Removing more trailing whitespace

31 files changed, 155 insertions, 155 deletions

diff --git a/misc/LICENSING.txt b/misc/LICENSING.txt
index 05e96d4a2..4c5c92337 100644
--- a/misc/LICENSING.txt
+++ b/misc/LICENSING.txt
@@ -24,7 +24,7 @@ below:
       instruction set simulators vary
 
     sims/z80sim:
-      You are well comecom to use the source files provided in 
+      You are well comecom to use the source files provided in
       this directory for any purpose.  However, the core of the Z80
       emulation is based on a proprietary-but-free-to-use
       instruction set emulator.  That emulation is not included
diff --git a/misc/buildroot/Config.in b/misc/buildroot/Config.in
index 192a456f0..7cbb758ff 100644
--- a/misc/buildroot/Config.in
+++ b/misc/buildroot/Config.in
@@ -359,7 +359,7 @@ config BR2_TOPDIR_SUFFIX
 	  Add a custom string to the end of the build directories.
 
 	  build_ARCH -> build_ARCH_[SUFFIX]
-	  toolchain_build_ARCH -> toolchain_build_ARCH_[SUFFIX] 
+	  toolchain_build_ARCH -> toolchain_build_ARCH_[SUFFIX]
 
 config BR2_GNU_BUILD_SUFFIX
 	string "GNU build hostname suffix"
diff --git a/misc/buildroot/ReleaseNotes b/misc/buildroot/ReleaseNotes
index dce79d50b..e12dd2b49 100644
--- a/misc/buildroot/ReleaseNotes
+++ b/misc/buildroot/ReleaseNotes
@@ -43,8 +43,8 @@ can be used to build the following NuttX-compatible toolchains:
   o H8/300 toolchain (not currently used in any NuttX
     configuration).
 
-  o i486-elf toochain.  Why would you want such a thing?  On Linux, of 
-    course, such a thing is not needed because you can use the installed GCC 
+  o i486-elf toochain.  Why would you want such a thing?  On Linux, of
+    course, such a thing is not needed because you can use the installed GCC
     to build i486 ELF binaries.  But that will not work under Cygwin!  The
     Cygwin toolchain (and probably MinGW), build DOS MZ format executables
     (i.e., .exe files).  That is probably not usable for most NuttX targets.
diff --git a/misc/buildroot/configs/README.txt b/misc/buildroot/configs/README.txt
index a5f7e438e..f7d6a0fab 100644
--- a/misc/buildroot/configs/README.txt
+++ b/misc/buildroot/configs/README.txt
@@ -8,7 +8,7 @@ CONTENTS
   o GENERAL BUILD STEPS
   o FAQ
   o Cygwin GCC BUILD NOTES
-  o Building GDB Under Cygwin 
+  o Building GDB Under Cygwin
 
 AVAILABLE CONFIGURATIONS
 ^^^^^^^^^^^^^^^^^^^^^^^^
@@ -20,7 +20,7 @@ arm7tdmi-defconfig-4.2.4
 arm920t-defconfig-4.2.4
 arm926t-defconfig-4.2.4
   Builds an OABI ARM toolchain using gcc 4.2.4.  This configuration
-  builds both gcc and g++.  There are three versions: one for 
+  builds both gcc and g++.  There are three versions: one for
   arm7tdmi (armv4t), arm920t (armv4t) and arm926t (arv5t) because
   of differences in the way that soft floating is handled in between
   the armv4t and arm5t architectures.
@@ -132,7 +132,7 @@ m68hc12-config-3.4.6
 m68hc12-config-4.3.3
   Builds an hc11/hc12 toolchain using gcc 4.3.3.NOT RECOMMENDED for hcs12;
     Use m9s12x_config_3.3.6
- 
+
   This configuration fails to build with the following error:
 
   make[3]: Entering directory `blabla/buildroot/toolchain_build_m68hc12/gcc-4.3.3-build/m68hc12-elf/libgcc'
@@ -172,7 +172,7 @@ GENERAL BUILD STEPS
      They may be located in separate packages."
 
    Version 4.5.x and beyond also require the MPC package.
- 
+
    You should try your package manager for whatever Linux version you are using
    first.  The header files are normally included in versions of the packages that
    have "-devel" in the package name.  So you need mpfr-devl and gmp-devel (and
@@ -371,4 +371,4 @@ Building GDB Under Cygwin
    directory if it is needed:
 
    cp configs/gdb-1_8-cygwin-1_7.patch toolchain/gdb/6.8/.
- 
+
diff --git a/misc/buildroot/package/config/Kconfig-language.txt b/misc/buildroot/package/config/Kconfig-language.txt
index d78969e32..bac1ec9d2 100644
--- a/misc/buildroot/package/config/Kconfig-language.txt
+++ b/misc/buildroot/package/config/Kconfig-language.txt
@@ -130,7 +130,7 @@ module state. Dependency expressions have the following syntax:
            <expr> '&&' <expr>                   (6)
            <expr> '||' <expr>                   (7)
 
-Expressions are listed in decreasing order of precedence. 
+Expressions are listed in decreasing order of precedence.
 
 (1) Convert the symbol into an expression. Boolean and tristate symbols
     are simply converted into the respective expression values. All
diff --git a/misc/buildroot/package/config/lex.zconf.c_shipped b/misc/buildroot/package/config/lex.zconf.c_shipped
index 22dda11f7..111500e41 100644
--- a/misc/buildroot/package/config/lex.zconf.c_shipped
+++ b/misc/buildroot/package/config/lex.zconf.c_shipped
@@ -42,7 +42,7 @@ typedef uint32_t flex_uint32_t;
 typedef signed char flex_int8_t;
 typedef short int flex_int16_t;
 typedef int flex_int32_t;
-typedef unsigned char flex_uint8_t; 
+typedef unsigned char flex_uint8_t;
 typedef unsigned short int flex_uint16_t;
 typedef unsigned int flex_uint32_t;
 #endif /* ! C99 */
@@ -148,7 +148,7 @@ extern FILE *zconfin, *zconfout;
 #define EOB_ACT_LAST_MATCH 2
 
     #define YY_LESS_LINENO(n)
-    
+
 /* Return all but the first "n" matched characters back to the input stream. */
 #define yyless(n) \
 	do \
@@ -215,7 +215,7 @@ struct yy_buffer_state
 
     int yy_bs_lineno; /**< The line count. */
     int yy_bs_column; /**< The column count. */
-    
+
 	/* Whether to try to fill the input buffer when we reach the
 	 * end of it.
 	 */
@@ -2089,7 +2089,7 @@ extern int zconfwrap (void );
 #endif
 
     static void yyunput (int c,char *buf_ptr  );
-    
+
 #ifndef yytext_ptr
 static void yy_flex_strncpy (char *,yyconst char *,int );
 #endif
@@ -2194,7 +2194,7 @@ YY_DECL
 	register yy_state_type yy_current_state;
 	register char *yy_cp, *yy_bp;
 	register int yy_act;
-    
+
 	int str = 0;
 	int ts, i;
 
@@ -2899,7 +2899,7 @@ static int yy_get_next_buffer (void)
 {
 	register yy_state_type yy_current_state;
 	register char *yy_cp;
-    
+
 	yy_current_state = (yy_start);
 
 	for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp )
@@ -2918,7 +2918,7 @@ static int yy_get_next_buffer (void)
     static yy_state_type yy_try_NUL_trans  (yy_state_type yy_current_state )
 {
 	register int yy_is_jam;
-    
+
 	yy_current_state = yy_nxt[yy_current_state][1];
 	yy_is_jam = (yy_current_state <= 0);
 
@@ -2928,7 +2928,7 @@ static int yy_get_next_buffer (void)
     static void yyunput (int c, register char * yy_bp )
 {
 	register char *yy_cp;
-    
+
     yy_cp = (yy_c_buf_p);
 
 	/* undo effects of setting up zconftext */
@@ -2971,7 +2971,7 @@ static int yy_get_next_buffer (void)
 
 {
 	int c;
-    
+
 	*(yy_c_buf_p) = (yy_hold_char);
 
 	if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR )
@@ -3038,12 +3038,12 @@ static int yy_get_next_buffer (void)
 
 /** Immediately switch to a different input stream.
  * @param input_file A readable stream.
- * 
+ *
  * @note This function does not reset the start condition to @c INITIAL .
  */
     void zconfrestart  (FILE * input_file )
 {
-    
+
 	if ( ! YY_CURRENT_BUFFER ){
         zconfensure_buffer_stack ();
 		YY_CURRENT_BUFFER_LVALUE =
@@ -3056,11 +3056,11 @@ static int yy_get_next_buffer (void)
 
 /** Switch to a different input buffer.
  * @param new_buffer The new input buffer.
- * 
+ *
  */
     void zconf_switch_to_buffer  (YY_BUFFER_STATE  new_buffer )
 {
-    
+
 	/* TODO. We should be able to replace this entire function body
 	 * with
 	 *		zconfpop_buffer_state();
@@ -3100,13 +3100,13 @@ static void zconf_load_buffer_state  (void)
 /** Allocate and initialize an input buffer state.
  * @param file A readable stream.
  * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
- * 
+ *
  * @return the allocated buffer state.
  */
     YY_BUFFER_STATE zconf_create_buffer  (FILE * file, int  size )
 {
 	YY_BUFFER_STATE b;
-    
+
 	b = (YY_BUFFER_STATE) zconfalloc(sizeof( struct yy_buffer_state )  );
 	if ( ! b )
 		YY_FATAL_ERROR( "out of dynamic memory in zconf_create_buffer()" );
@@ -3129,11 +3129,11 @@ static void zconf_load_buffer_state  (void)
 
 /** Destroy the buffer.
  * @param b a buffer created with zconf_create_buffer()
- * 
+ *
  */
     void zconf_delete_buffer (YY_BUFFER_STATE  b )
 {
-    
+
 	if ( ! b )
 		return;
 
@@ -3154,7 +3154,7 @@ static void zconf_load_buffer_state  (void)
 
 {
 	int oerrno = errno;
-    
+
 	zconf_flush_buffer(b );
 
 	b->yy_input_file = file;
@@ -3170,13 +3170,13 @@ static void zconf_load_buffer_state  (void)
     }
 
         b->yy_is_interactive = 0;
-    
+
 	errno = oerrno;
 }
 
 /** Discard all buffered characters. On the next scan, YY_INPUT will be called.
  * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
- * 
+ *
  */
     void zconf_flush_buffer (YY_BUFFER_STATE  b )
 {
@@ -3205,7 +3205,7 @@ static void zconf_load_buffer_state  (void)
  *  the current state. This function will allocate the stack
  *  if necessary.
  *  @param new_buffer The new state.
- *  
+ *
  */
 void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer )
 {
@@ -3235,7 +3235,7 @@ void zconfpush_buffer_state (YY_BUFFER_STATE new_buffer )
 
 /** Removes and deletes the top of the stack, if present.
  *  The next element becomes the new top.
- *  
+ *
  */
 void zconfpop_buffer_state (void)
 {
@@ -3259,7 +3259,7 @@ void zconfpop_buffer_state (void)
 static void zconfensure_buffer_stack (void)
 {
 	int num_to_alloc;
-    
+
 	if (!(yy_buffer_stack)) {
 
 		/* First allocation is just for 2 elements, since we don't know if this
@@ -3298,13 +3298,13 @@ static void zconfensure_buffer_stack (void)
 /** Setup the input buffer state to scan directly from a user-specified character buffer.
  * @param base the character buffer
  * @param size the size in bytes of the character buffer
- * 
- * @return the newly allocated buffer state object. 
+ *
+ * @return the newly allocated buffer state object.
  */
 YY_BUFFER_STATE zconf_scan_buffer  (char * base, yy_size_t  size )
 {
 	YY_BUFFER_STATE b;
-    
+
 	if ( size < 2 ||
 	     base[size-2] != YY_END_OF_BUFFER_CHAR ||
 	     base[size-1] != YY_END_OF_BUFFER_CHAR )
@@ -3333,14 +3333,14 @@ YY_BUFFER_STATE zconf_scan_buffer  (char * base, yy_size_t  size )
 /** Setup the input buffer state to scan a string. The next call to zconflex() will
  * scan from a @e copy of @a str.
  * @param str a NUL-terminated string to scan
- * 
+ *
  * @return the newly allocated buffer state object.
  * @note If you want to scan bytes that may contain NUL values, then use
  *       zconf_scan_bytes() instead.
  */
 YY_BUFFER_STATE zconf_scan_string (yyconst char * str )
 {
-    
+
 	return zconf_scan_bytes(str,strlen(str) );
 }
 
@@ -3348,7 +3348,7 @@ YY_BUFFER_STATE zconf_scan_string (yyconst char * str )
  * scan from a @e copy of @a bytes.
  * @param bytes the byte buffer to scan
  * @param len the number of bytes in the buffer pointed to by @a bytes.
- * 
+ *
  * @return the newly allocated buffer state object.
  */
 YY_BUFFER_STATE zconf_scan_bytes  (yyconst char * bytes, int  len )
@@ -3357,7 +3357,7 @@ YY_BUFFER_STATE zconf_scan_bytes  (yyconst char * bytes, int  len )
 	char *buf;
 	yy_size_t n;
 	int i;
-    
+
 	/* Get memory for full buffer, including space for trailing EOB's. */
 	n = len + 2;
 	buf = (char *) zconfalloc(n  );
@@ -3411,16 +3411,16 @@ static void yy_fatal_error (yyconst char* msg )
 /* Accessor  methods (get/set functions) to struct members. */
 
 /** Get the current line number.
- * 
+ *
  */
 int zconfget_lineno  (void)
 {
-        
+
     return zconflineno;
 }
 
 /** Get the input stream.
- * 
+ *
  */
 FILE *zconfget_in  (void)
 {
@@ -3428,7 +3428,7 @@ FILE *zconfget_in  (void)
 }
 
 /** Get the output stream.
- * 
+ *
  */
 FILE *zconfget_out  (void)
 {
@@ -3436,7 +3436,7 @@ FILE *zconfget_out  (void)
 }
 
 /** Get the length of the current token.
- * 
+ *
  */
 int zconfget_leng  (void)
 {
@@ -3444,7 +3444,7 @@ int zconfget_leng  (void)
 }
 
 /** Get the current token.
- * 
+ *
  */
 
 char *zconfget_text  (void)
@@ -3454,18 +3454,18 @@ char *zconfget_text  (void)
 
 /** Set the current line number.
  * @param line_number
- * 
+ *
  */
 void zconfset_lineno (int  line_number )
 {
-    
+
     zconflineno = line_number;
 }
 
 /** Set the input stream. This does not discard the current
  * input buffer.
  * @param in_str A readable stream.
- * 
+ *
  * @see zconf_switch_to_buffer
  */
 void zconfset_in (FILE *  in_str )
@@ -3491,7 +3491,7 @@ void zconfset_debug (int  bdebug )
 /* zconflex_destroy is for both reentrant and non-reentrant scanners. */
 int zconflex_destroy  (void)
 {
-    
+
     /* Pop the buffer stack, destroying each element. */
 	while(YY_CURRENT_BUFFER){
 		zconf_delete_buffer(YY_CURRENT_BUFFER  );
diff --git a/misc/buildroot/package/config/lxdialog/BIG.FAT.WARNING b/misc/buildroot/package/config/lxdialog/BIG.FAT.WARNING
index a8999d82b..7cb5a7ec9 100644
--- a/misc/buildroot/package/config/lxdialog/BIG.FAT.WARNING
+++ b/misc/buildroot/package/config/lxdialog/BIG.FAT.WARNING
@@ -1,4 +1,4 @@
 This is NOT the official version of dialog.  This version has been
 significantly modified from the original.  It is for use by the Linux
-kernel configuration script.  Please do not bother Savio Lam with 
+kernel configuration script.  Please do not bother Savio Lam with
 questions about this program.
diff --git a/misc/buildroot/package/config/lxdialog/checklist.c b/misc/buildroot/package/config/lxdialog/checklist.c
index 71de4a191..484d87f3b 100644
--- a/misc/buildroot/package/config/lxdialog/checklist.c
+++ b/misc/buildroot/package/config/lxdialog/checklist.c
@@ -197,7 +197,7 @@ dialog_checklist (const char *title, const char *prompt, int height, int width,
 
     /* Find length of longest item in order to center checklist */
     check_x = 0;
-    for (i = 0; i < item_no; i++) 
+    for (i = 0; i < item_no; i++)
 	check_x = MAX (check_x, + strlen (items[i]->name) + 4);
 
     check_x = (list_width - check_x) / 2;
@@ -231,7 +231,7 @@ dialog_checklist (const char *title, const char *prompt, int height, int width,
                 break;
 
 
-	if ( i < max_choice || key == KEY_UP || key == KEY_DOWN || 
+	if ( i < max_choice || key == KEY_UP || key == KEY_DOWN ||
 	    key == '+' || key == '-' ) {
 	    if (key == KEY_UP || key == '-') {
 		if (!choice) {
@@ -342,7 +342,7 @@ dialog_checklist (const char *title, const char *prompt, int height, int width,
 		}
 		wnoutrefresh (list);
 		wrefresh (dialog);
-            
+
 		for (i = 0; i < item_no; i++) {
 			items[i]->selected = status[i];
 		}
@@ -364,7 +364,7 @@ dialog_checklist (const char *title, const char *prompt, int height, int width,
 	/* Now, update everything... */
 	doupdate ();
     }
-    
+
 
     delwin (dialog);
     free (status);
diff --git a/misc/buildroot/package/config/lxdialog/dialog.h b/misc/buildroot/package/config/lxdialog/dialog.h
index 7bab3ad0e..cb482a5ab 100644
--- a/misc/buildroot/package/config/lxdialog/dialog.h
+++ b/misc/buildroot/package/config/lxdialog/dialog.h
@@ -89,7 +89,7 @@
 #define ACS_DARROW 'v'
 #endif
 
-/* 
+/*
  * Attribute names
  */
 #define screen_attr                   attributes[0]
@@ -165,7 +165,7 @@ int dialog_msgbox (const char *title, const char *prompt, int height,
 		int width, int pause);
 int dialog_textbox (const char *title, const char *file, int height, int width);
 int dialog_menu (const char *title, const char *prompt, int height, int width,
-		int menu_height, const char *choice, int item_no, 
+		int menu_height, const char *choice, int item_no,
 		struct dialog_list_item ** items);
 int dialog_checklist (const char *title, const char *prompt, int height,
 		int width, int list_height, int item_no,
diff --git a/misc/buildroot/package/config/lxdialog/menubox.c b/misc/buildroot/package/config/lxdialog/menubox.c
index 873dc587b..b5b3142af 100644
--- a/misc/buildroot/package/config/lxdialog/menubox.c
+++ b/misc/buildroot/package/config/lxdialog/menubox.c
@@ -26,7 +26,7 @@
  *
  *    *)  A bugfix for the Page-Down problem
  *
- *    *)  Formerly when I used Page Down and Page Up, the cursor would be set 
+ *    *)  Formerly when I used Page Down and Page Up, the cursor would be set
  *        to the first position in the menu box.  Now lxdialog is a bit
  *        smarter and works more like other menu systems (just have a look at
  *        it).
@@ -225,7 +225,7 @@ dialog_menu (const char *title, const char *prompt, int height, int width,
 
     /*
      * Find length of longest item in order to center menu.
-     * Set 'choice' to default item. 
+     * Set 'choice' to default item.
      */
     item_x = 0;
     for (i = 0; i < item_no; i++) {
@@ -294,7 +294,7 @@ dialog_menu (const char *title, const char *prompt, int height, int width,
 		}
 	}
 
-	if (i < max_choice || 
+	if (i < max_choice ||
             key == KEY_UP || key == KEY_DOWN ||
             key == '-' || key == '+' ||
             key == KEY_PPAGE || key == KEY_NPAGE) {
diff --git a/misc/buildroot/package/config/lxdialog/util.c b/misc/buildroot/package/config/lxdialog/util.c
index 6f83951b9..f21f15063 100644
--- a/misc/buildroot/package/config/lxdialog/util.c
+++ b/misc/buildroot/package/config/lxdialog/util.c
@@ -29,7 +29,7 @@ const char *backtitle = NULL;
 
 const char *dialog_result;
 
-/* 
+/*
  * Attribute values, default is for mono display
  */
 chtype attributes[] =
@@ -350,7 +350,7 @@ first_alpha(const char *string, const char *exempt)
 		if (strchr("<[(", c)) ++in_paren;
 		if (strchr(">])", c) && in_paren > 0) --in_paren;
 
-		if ((! in_paren) && isalpha(c) && 
+		if ((! in_paren) && isalpha(c) &&
 		     strchr(exempt, c) == 0)
 			return i;
 	}
diff --git a/misc/buildroot/package/config/zconf.tab.c_shipped b/misc/buildroot/package/config/zconf.tab.c_shipped
index ed612a058..bf616ffb4 100644
--- a/misc/buildroot/package/config/zconf.tab.c_shipped
+++ b/misc/buildroot/package/config/zconf.tab.c_shipped
@@ -448,21 +448,21 @@ static const unsigned short yyrline[] =
    First, the terminals, then, starting at YYNTOKENS, nonterminals. */
 static const char *const yytname[] =
 {
-  "$end", "error", "$undefined", "T_MAINMENU", "T_MENU", "T_ENDMENU", 
-  "T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG", 
-  "T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS", 
-  "T_REQUIRES", "T_OPTIONAL", "T_PROMPT", "T_DEFAULT", "T_TRISTATE", 
-  "T_DEF_TRISTATE", "T_BOOLEAN", "T_DEF_BOOLEAN", "T_STRING", "T_INT", 
-  "T_HEX", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL", "T_EOF", "T_EOL", 
-  "T_CLOSE_PAREN", "T_OPEN_PAREN", "T_ON", "T_SELECT", "T_RANGE", "T_OR", 
-  "T_AND", "T_EQUAL", "T_NOT", "$accept", "input", "block", 
-  "common_block", "config_entry_start", "config_stmt", 
-  "menuconfig_entry_start", "menuconfig_stmt", "config_option_list", 
-  "config_option", "choice", "choice_entry", "choice_end", "choice_stmt", 
-  "choice_option_list", "choice_option", "choice_block", "if", "if_end", 
-  "if_stmt", "if_block", "menu", "menu_entry", "menu_end", "menu_stmt", 
-  "menu_block", "source", "source_stmt", "comment", "comment_stmt", 
-  "help_start", "help", "depends_list", "depends", "prompt_stmt_opt", 
+  "$end", "error", "$undefined", "T_MAINMENU", "T_MENU", "T_ENDMENU",
+  "T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG",
+  "T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS",
+  "T_REQUIRES", "T_OPTIONAL", "T_PROMPT", "T_DEFAULT", "T_TRISTATE",
+  "T_DEF_TRISTATE", "T_BOOLEAN", "T_DEF_BOOLEAN", "T_STRING", "T_INT",
+  "T_HEX", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL", "T_EOF", "T_EOL",
+  "T_CLOSE_PAREN", "T_OPEN_PAREN", "T_ON", "T_SELECT", "T_RANGE", "T_OR",
+  "T_AND", "T_EQUAL", "T_NOT", "$accept", "input", "block",
+  "common_block", "config_entry_start", "config_stmt",
+  "menuconfig_entry_start", "menuconfig_stmt", "config_option_list",
+  "config_option", "choice", "choice_entry", "choice_end", "choice_stmt",
+  "choice_option_list", "choice_option", "choice_block", "if", "if_end",
+  "if_stmt", "if_block", "menu", "menu_entry", "menu_end", "menu_stmt",
+  "menu_block", "source", "source_stmt", "comment", "comment_stmt",
+  "help_start", "help", "depends_list", "depends", "prompt_stmt_opt",
   "prompt", "end", "nl_or_eof", "if_expr", "expr", "symbol", 0
 };
 #endif
@@ -1029,7 +1029,7 @@ yyparse ()
 #endif
 #endif
 {
-  
+
   register int yystate;
   register int yyn;
   int yyresult;
diff --git a/misc/buildroot/package/gnuconfig/Makefile b/misc/buildroot/package/gnuconfig/Makefile
index f99ebce83..ca366a98b 100644
--- a/misc/buildroot/package/gnuconfig/Makefile
+++ b/misc/buildroot/package/gnuconfig/Makefile
@@ -4,7 +4,7 @@ all:
 	@echo "Type 'make upload' to upload to the GNU FTP server."
 
 upload:
-	gpg --detach-sign config.guess 
+	gpg --detach-sign config.guess
 	gpg --detach-sign config.sub
 	echo "directory: config" | gpg --clearsign > config.guess.directive.asc
 	cp config.guess.directive.asc config.sub.directive.asc
diff --git a/misc/buildroot/package/gnuconfig/README.buildroot b/misc/buildroot/package/gnuconfig/README.buildroot
index 521f120b9..c4f1a42b9 100644
--- a/misc/buildroot/package/gnuconfig/README.buildroot
+++ b/misc/buildroot/package/gnuconfig/README.buildroot
@@ -8,9 +8,9 @@ To use, just add this to your unpack rule in the package.mk:
 $(CONFIG_UPDATE) $(PACKAGE_DIR)/
 
 --- UPDATE ---
-This is a CVS checkout of the config project, so just run `cvs up` 
+This is a CVS checkout of the config project, so just run `cvs up`
 to get the latest config.sub / config.guess files.
 
 A few local customizations are used to support uClibc so you may
-have to make sure they're still needed.  The patches are broken 
+have to make sure they're still needed.  The patches are broken
 out in the patches/ dir to keep things simple.
diff --git a/misc/buildroot/package/gnuconfig/gnuconfig.mk b/misc/buildroot/package/gnuconfig/gnuconfig.mk
index e6cd2dedb..dec950c9c 100644
--- a/misc/buildroot/package/gnuconfig/gnuconfig.mk
+++ b/misc/buildroot/package/gnuconfig/gnuconfig.mk
@@ -1,3 +1,3 @@
 # See README.buildroot
 
-CONFIG_UPDATE = cp -f package/gnuconfig/config.sub package/gnuconfig/config.guess 
+CONFIG_UPDATE = cp -f package/gnuconfig/config.sub package/gnuconfig/config.guess
diff --git a/misc/buildroot/toolchain/dependencies/dependencies.mk b/misc/buildroot/toolchain/dependencies/dependencies.mk
index 507132c70..8fa740d42 100644
--- a/misc/buildroot/toolchain/dependencies/dependencies.mk
+++ b/misc/buildroot/toolchain/dependencies/dependencies.mk
@@ -5,7 +5,7 @@
 #
 ######################################################################
 
-dependencies: 
+dependencies:
 	@HOSTCC="$(firstword $(HOSTCC))" MAKE="$(MAKE)" $(TOPDIR)/toolchain/dependencies/dependencies.sh
 
 dependencies-source:
diff --git a/misc/buildroot/toolchain/gcc/Makefile.in b/misc/buildroot/toolchain/gcc/Makefile.in
index 0329c199f..028484423 100644
--- a/misc/buildroot/toolchain/gcc/Makefile.in
+++ b/misc/buildroot/toolchain/gcc/Makefile.in
@@ -1,4 +1,4 @@
-# 
+#
 
 GCC_VERSION:=$(strip $(subst ",, $(BR2_GCC_VERSION)))
 #"))
diff --git a/misc/buildroot/toolchain/nxflat/Makefile b/misc/buildroot/toolchain/nxflat/Makefile
index 8707ba0c1..7cffc3ab0 100644
--- a/misc/buildroot/toolchain/nxflat/Makefile
+++ b/misc/buildroot/toolchain/nxflat/Makefile
@@ -35,7 +35,7 @@
 
 CFLAGS		+= -Wall -I. -I$(BINUTILS_DIR1)/bfd -I$(BINUTILS_DIR)/include
 LDFLAGS		+= -L$(BINUTILS_DIR1)/bfd -L$(BINUTILS_DIR1)/libiberty
-LIBS		= -lbfd -liberty -lz -lc 
+LIBS		= -lbfd -liberty -lz -lc
 
 LDNXFLAT_OBJS	= ldnxflat.o
 MKNXFLAT_OBJS	= mknxflat.o
diff --git a/misc/buildroot/toolchain/nxflat/arm/disarm.c b/misc/buildroot/toolchain/nxflat/arm/disarm.c
index c1d8257de..9fc810e66 100644
--- a/misc/buildroot/toolchain/nxflat/arm/disarm.c
+++ b/misc/buildroot/toolchain/nxflat/arm/disarm.c
@@ -81,7 +81,7 @@ static unsigned int regname_selected = 1;
 static char * arm_fp_const[] =
 {"0.0", "1.0", "2.0", "3.0", "4.0", "5.0", "0.5", "10.0"};
 
-static char * arm_shift[] = 
+static char * arm_shift[] =
 {"lsl", "lsr", "asr", "ror"};
 
 static struct arm_opcode arm_opcodes[] =
@@ -105,7 +105,7 @@ static struct arm_opcode arm_opcodes[] =
     {0x0c400000, 0x0ff00fff, "mar%c\tacc0, %12-15r, %16-19r"},
     {0x0c500000, 0x0ff00fff, "mra%c\t%12-15r, %16-19r, acc0"},
     {0xf450f000, 0xfc70f000, "pld\t%a"},
-    
+
     /* V5 Instructions.  */
     {0xe1200070, 0xfff000f0, "bkpt\t0x%16-19X%12-15X%8-11X%0-3X"},
     {0xfa000000, 0xfe000000, "blx\t%B"},
@@ -117,7 +117,7 @@ static struct arm_opcode arm_opcodes[] =
     {0xfe000010, 0xff100010, "mcr2\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
     {0xfe100010, 0xff100010, "mrc2\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
 
-    /* V5E "El Segundo" Instructions.  */    
+    /* V5E "El Segundo" Instructions.  */
     {0x000000d0, 0x0e1000f0, "ldr%cd\t%12-15r, %s"},
     {0x000000f0, 0x0e1000f0, "str%cd\t%12-15r, %s"},
     {0x01000080, 0x0ff000f0, "smlabb%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
@@ -304,7 +304,7 @@ static struct arm_opcode arm_opcodes[] =
     {0x0d100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
     {0x0c100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
     {0x0d500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
-    {0x0c500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"}, 
+    {0x0c500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
     {0x0d100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
     {0x0c100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
     {0x0d500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
@@ -406,14 +406,14 @@ static inline void print_address(FILE *stream, u_int32_t offset)
 static void arm_decode_shift(u_int32_t given, FILE *stream)
 {
   fprintf(stream, "%s", arm_regnames[given & 0xf]);
-  
+
   if ((given & 0xff0) != 0)
     {
       if ((given & 0x10) == 0)
 	{
 	  int amount = (given & 0xf80) >> 7;
 	  int shift = (given & 0x60) >> 5;
-	  
+	
 	  if (amount == 0)
 	    {
 	      if (shift == 3)
@@ -421,10 +421,10 @@ static void arm_decode_shift(u_int32_t given, FILE *stream)
 		  fprintf(stream, ", rrx");
 		  return;
 		}
-	      
+	
 	      amount = 32;
 	    }
-	  
+	
 	  fprintf(stream, ", %s #%d", arm_shift[shift], amount);
 	}
       else
@@ -442,7 +442,7 @@ int print_insn_arm(u_int32_t pc, FILE *stream, u_int32_t given)
       if ((given & insn->mask) == insn->value)
 	{
 	  char * c;
-	  
+	
 	  for (c = insn->assembler; *c; c++)
 	    {
 	      if (*c == '%')
@@ -458,14 +458,14 @@ int print_insn_arm(u_int32_t pc, FILE *stream, u_int32_t given)
 			  && ((given & 0x02000000) == 0))
 			{
 			  int offset = given & 0xfff;
-			  
+			
 			  fprintf(stream, "[pc");
- 
+
 			  if (given & 0x01000000)
 			    {
 			      if ((given & 0x00800000) == 0)
 				offset = - offset;
-			  
+			
 			      /* Pre-indexed.  */
 			      fprintf(stream, ", #%d]", offset);
 
@@ -486,13 +486,13 @@ int print_insn_arm(u_int32_t pc, FILE *stream, u_int32_t given)
 			      /* ie ignore the offset.  */
 			      offset = pc + 8;
 			    }
-			  
+			
 			  fprintf(stream, "\t; ");
 			  print_address(stream, offset);
 			}
 		      else
 			{
-			  fprintf(stream, "[%s", 
+			  fprintf(stream, "[%s",
 				arm_regnames[(given >> 16) & 0xf]);
 			  if ((given & 0x01000000) != 0)
 			    {
@@ -512,7 +512,7 @@ int print_insn_arm(u_int32_t pc, FILE *stream, u_int32_t given)
 				  arm_decode_shift (given, stream);
 				}
 
-			      fprintf(stream, "]%s", 
+			      fprintf(stream, "]%s",
 				    ((given & 0x00200000) != 0) ? "!" : "");
 			    }
 			  else
@@ -524,13 +524,13 @@ int print_insn_arm(u_int32_t pc, FILE *stream, u_int32_t given)
 				    fprintf(stream, "], %s#%d",
 					  (((given & 0x00800000) == 0)
 					   ? "-" : ""), offset);
-				  else 
+				  else
 				    fprintf(stream, "]");
 				}
 			      else
 				{
 				  fprintf(stream, "], %s",
-					(((given & 0x00800000) == 0) 
+					(((given & 0x00800000) == 0)
 					 ? "-" : ""));
 				  arm_decode_shift (given, stream);
 				}
@@ -543,17 +543,17 @@ int print_insn_arm(u_int32_t pc, FILE *stream, u_int32_t given)
 			{
                           /* PC relative with immediate offset.  */
 			  int offset = ((given & 0xf00) >> 4) | (given & 0xf);
-			  
+			
 			  if ((given & 0x00800000) == 0)
 			    offset = -offset;
-			  
+			
 			  fprintf(stream, "[pc, #%d]\t; ", offset);
-			  
+			
 			  print_address(stream, offset + pc + 8);
 			}
 		      else
 			{
-			  fprintf(stream, "[%s", 
+			  fprintf(stream, "[%s",
 				arm_regnames[(given >> 16) & 0xf]);
 			  if ((given & 0x01000000) != 0)
 			    {
@@ -576,7 +576,7 @@ int print_insn_arm(u_int32_t pc, FILE *stream, u_int32_t given)
                                         arm_regnames[given & 0xf]);
 				}
 
-			      fprintf(stream, "]%s", 
+			      fprintf(stream, "]%s",
 				    ((given & 0x00200000) != 0) ? "!" : "");
 			    }
 			  else
@@ -590,7 +590,7 @@ int print_insn_arm(u_int32_t pc, FILE *stream, u_int32_t given)
 				    fprintf(stream, "], %s#%d",
 					  (((given & 0x00800000) == 0)
 					   ? "-" : ""), offset);
-				  else 
+				  else
 				    fprintf(stream, "]");
 				}
 			      else
@@ -604,7 +604,7 @@ int print_insn_arm(u_int32_t pc, FILE *stream, u_int32_t given)
 			    }
 			}
 		      break;
-			  
+			
 		    case 'b':
 		      print_address(stream, BDISP (given) * 4 + pc + 8);
 		      break;
@@ -802,7 +802,7 @@ int print_insn_arm(u_int32_t pc, FILE *stream, u_int32_t given)
 			}
 		      break;
 
-		    case '0': case '1': case '2': case '3': case '4': 
+		    case '0': case '1': case '2': case '3': case '4':
 		    case '5': case '6': case '7': case '8': case '9':
 		      {
 			int bitstart = *c++ - '0';
@@ -814,44 +814,44 @@ int print_insn_arm(u_int32_t pc, FILE *stream, u_int32_t given)
 			  {
 			  case '-':
 			    c++;
-			    
+			
 			    while (*c >= '0' && *c <= '9')
 			      bitend = (bitend * 10) + *c++ - '0';
-			    
+			
 			    if (!bitend)
 			      return -1;
-			    
+			
 			    switch (*c)
 			      {
 			      case 'r':
 				{
 				  int32_t reg;
-				  
+				
 				  reg = given >> bitstart;
 				  reg &= (2 << (bitend - bitstart)) - 1;
-				  
+				
 				  fprintf(stream, "%s", arm_regnames[reg]);
 				}
 				break;
 			      case 'd':
 				{
 				  int32_t reg;
-				  
+				
 				  reg = given >> bitstart;
 				  reg &= (2 << (bitend - bitstart)) - 1;
-				  
+				
 				  fprintf(stream, "%d", reg);
 				}
 				break;
 			      case 'x':
 				{
 				  int32_t reg;
-				  
+				
 				  reg = given >> bitstart;
 				  reg &= (2 << (bitend - bitstart)) - 1;
-				  
+				
 				  fprintf(stream, "0x%08x", reg);
-				  
+				
 				  /* Some SWI instructions have special
 				     meanings.  */
 				  if ((given & 0x0fffffff) == 0x0FF00000)
@@ -863,20 +863,20 @@ int print_insn_arm(u_int32_t pc, FILE *stream, u_int32_t given)
 			      case 'X':
 				{
 				  int32_t reg;
-				  
+				
 				  reg = given >> bitstart;
 				  reg &= (2 << (bitend - bitstart)) - 1;
-				  
+				
 				  fprintf(stream, "%01x", reg & 0xf);
 				}
 				break;
 			      case 'f':
 				{
 				  int32_t reg;
-				  
+				
 				  reg = given >> bitstart;
 				  reg &= (2 << (bitend - bitstart)) - 1;
-				  
+				
 				  if (reg > 7)
 				    fprintf(stream, "#%s",
 					  arm_fp_const[reg & 7]);
@@ -937,7 +937,7 @@ int print_insn_arm(u_int32_t pc, FILE *stream, u_int32_t given)
 				    }
 				  break;
 
-				  
+				
 				default:
 				  return -1;
 				}
diff --git a/misc/buildroot/toolchain/nxflat/arm/dyncall_skeleton.def b/misc/buildroot/toolchain/nxflat/arm/dyncall_skeleton.def
index 8a42e6486..97fc4080a 100644
--- a/misc/buildroot/toolchain/nxflat/arm/dyncall_skeleton.def
+++ b/misc/buildroot/toolchain/nxflat/arm/dyncall_skeleton.def
@@ -77,7 +77,7 @@ static const char import_prologue[] = "";
  * Import Function Name String Table
  *******************************************************************/
 
-static const char import_name_strtab_prologue[] = 
+static const char import_name_strtab_prologue[] =
   "\n/*******************************************************************\n"
   " * Import Function Names\n"
   " *******************************************************************/\n\n"
diff --git a/misc/buildroot/toolchain/nxflat/ldnxflat.c b/misc/buildroot/toolchain/nxflat/ldnxflat.c
index c1c2ff49b..92af6f767 100644
--- a/misc/buildroot/toolchain/nxflat/ldnxflat.c
+++ b/misc/buildroot/toolchain/nxflat/ldnxflat.c
@@ -2,7 +2,7 @@
  * toolchain/nxflat/ldnxflat.c
  * Convert ELF (or any BFD format) to NXFLAT binary format
  *
- * ldnxflat takes a fully resolvable elf binary which was linked with -r 
+ * ldnxflat takes a fully resolvable elf binary which was linked with -r
  * and resolves all references, then generates relocation table entries for
  * any relocation entries in data sections. This is designed to work with
  * the options -fpic -msingle-pic-base (and -mno-got or -membedded-pic, but
@@ -42,7 +42,7 @@
  *   (c) 1996, 1997 Dionne & Associates
  *   jeff@ryeham.ee.ryerson.ca
  *
- *   Relocation added March 1997, Kresten Krab Thorup 
+ *   Relocation added March 1997, Kresten Krab Thorup
  *   krab@california.daimi.aau.dk
  *
  * This program is free software; you can redistribute it and/or modify
@@ -183,7 +183,7 @@ typedef struct
     }
   tc_data;
 
-  /* Version information.  This is from an Elf_Internal_Versym structure in a 
+  /* Version information.  This is from an Elf_Internal_Versym structure in a
    * SHT_GNU_versym section.  It is zero if there is no version information. */
 
   u_int16_t version;
@@ -692,7 +692,7 @@ static int get_reloc_type(asection *sym_section, segment_info **sym_segment)
           /* Yes... */
 
           vdbg("Sym section %s is BSS\n", sym_section->name);
- 
+
           if (sym_segment)
             {
               *sym_segment = &bss_info;
@@ -984,7 +984,7 @@ relocate_abs32(arelent *relp, int32_t *target, symvalue sym_value)
   else
     {
       /* Reallocation was successful.  Update globals */
-               
+
       nxflat_nrelocs++;
       nxflat_relocs = relocs;
 
@@ -992,7 +992,7 @@ relocate_abs32(arelent *relp, int32_t *target, symvalue sym_value)
 
       nxflat_relocs[nxflat_nrelocs-1].r_info =
       NXFLAT_RELOC(reloc_type, relp->address + got_size);
- 
+
       vdbg("relocs[%d]: type: %d offset: %08x\n",
       nxflat_nrelocs-1,
       NXFLAT_RELOC_TYPE(nxflat_relocs[nxflat_nrelocs-1].r_info),
@@ -1305,7 +1305,7 @@ resolve_segment_relocs(bfd *input_bfd, segment_info *inf, asymbol **syms)
                  * constant strings in D-Space.  I think we can just ignore
                  * this relocation. The usual assembly language sequence
                  * is like:
-                 * 
+                 *
                  *      ldr  r0, .L9       <- r0 holds GOT-relative offset to 'n'
                  *      add  r0, sl, r0    <- Adding SL produces address of 'n'
                  *      ...
@@ -1323,7 +1323,7 @@ resolve_segment_relocs(bfd *input_bfd, segment_info *inf, asymbol **syms)
                  */
 
                 /* Check if symbols lies in I- or D-Space */
- 
+
                 reltype = get_reloc_type(rel_section, NULL);
                 if (reltype == NXFLAT_RELOC_TARGET_TEXT)
                   {
@@ -1349,7 +1349,7 @@ resolve_segment_relocs(bfd *input_bfd, segment_info *inf, asymbol **syms)
                  * offset table. This relocation type is used to set the 32-bit
                  * address of global variables.  The usual assembly language sequence
                  * is like:
-                 * 
+                 *
                  *      ldr  r3, .L4       <- r3 holds GOT-relative offset to address of 'n'
                  *      ldr  r1, [sl,r3]   <- r1 holds (relocated) address of 'n'
                  *      ...
@@ -1385,9 +1385,9 @@ resolve_segment_relocs(bfd *input_bfd, segment_info *inf, asymbol **syms)
 
                 dbg("Performing GOTPC reloc at addr %08lx [%08lx] to sym '%s' [%08lx]\n",
                     (long)relpp[j]->address, (long)*target, rel_sym->name, (long)sym_value);
- 
+
                 /* Check if this is TEXT section relocation */
- 
+
                 if ((inf->subsect[i]->flags & SEC_CODE) != 0 &&
                          (inf->subsect[i]->flags & SEC_ALLOC) != 0)
                   {
@@ -1928,7 +1928,7 @@ static void output_got(int fd)
           /* And output the relocation information associate with the GOT entry */
 
           relocs[j].r_info = NXFLAT_RELOC(reloc_type, sizeof(u_int32_t) * i);
- 
+
           vdbg("relocs[%d]: type: %d offset: %08x\n",
                 j, NXFLAT_RELOC_TYPE(relocs[j].r_info), NXFLAT_RELOC_OFFSET(relocs[j].r_info));
         }
@@ -2215,7 +2215,7 @@ int main(int argc, char **argv, char **envp)
 
   symbol_table = get_symbols(bf, &number_of_symbols);
 
-  /* Find all of the special symbols that we will need in the symbol table that 
+  /* Find all of the special symbols that we will need in the symbol table that
    * we just read. */
 
   find_special_symbols();
diff --git a/misc/buildroot/toolchain/nxflat/mknxflat.c b/misc/buildroot/toolchain/nxflat/mknxflat.c
index 5387d385b..7a66280bb 100644
--- a/misc/buildroot/toolchain/nxflat/mknxflat.c
+++ b/misc/buildroot/toolchain/nxflat/mknxflat.c
@@ -517,7 +517,7 @@ static int get_file_token(FILE * in_stream)
   if (c == EOF)
     return EOF;
 
-  /* Add the token to the buffer. Copy characters until the buffer is full, or 
+  /* Add the token to the buffer. Copy characters until the buffer is full, or
    * a terminator is encountered. */
 
   for (i = 0; ((i < 1023) && !ISTERMINATOR(c)); i++, c = getc(in_stream))
diff --git a/misc/buildroot/toolchain/nxflat/nxflat.h b/misc/buildroot/toolchain/nxflat/nxflat.h
index ff41a733d..e4cbdd8f6 100644
--- a/misc/buildroot/toolchain/nxflat/nxflat.h
+++ b/misc/buildroot/toolchain/nxflat/nxflat.h
@@ -90,7 +90,7 @@ struct nxflat_hdr_s
    * and bss regions (bss_end - data_start) as well as the size of the
    * stack.  At run time, this region will also include program arguments
    * and environement variables.
-   * 
+   *
    * The bss segment is data_end through bss_end.
    */
 
@@ -186,7 +186,7 @@ struct nxflat_reloc_s
 #define NXFLAT_RELOC_TYPE_NUM     2 /* Number of relocation types */
 
 /****************************************************************************
- * NXFLAT Imported symbol type 
+ * NXFLAT Imported symbol type
  *
  * The imported symbols are an array of the following type.  The fields
  * in each element are stored in native machine order.
diff --git a/misc/buildroot/toolchain/nxflat/readnxflat.c b/misc/buildroot/toolchain/nxflat/readnxflat.c
index e19e2d699..e39a02053 100644
--- a/misc/buildroot/toolchain/nxflat/readnxflat.c
+++ b/misc/buildroot/toolchain/nxflat/readnxflat.c
@@ -67,7 +67,7 @@
 /***********************************************************************
  * Definitions
  ***********************************************************************/
- 
+
 #define NXFLAT_HDR_SIZE   sizeof(struct nxflat_hdr_s)
 
 /***********************************************************************
@@ -456,7 +456,7 @@ static void dump_relocation_entries(FILE * in_stream, struct nxflat_hdr_s *heade
             }
           exit(1);
         }
- 
+
 #ifdef RELOCS_IN_NETWORK_ORDER
       {
         u_int32_t *ptmp;
diff --git a/misc/buildroot/toolchain/nxflat/thumb2/dyncall_skeleton.def b/misc/buildroot/toolchain/nxflat/thumb2/dyncall_skeleton.def
index 865536c50..5d4b81c12 100644
--- a/misc/buildroot/toolchain/nxflat/thumb2/dyncall_skeleton.def
+++ b/misc/buildroot/toolchain/nxflat/thumb2/dyncall_skeleton.def
@@ -79,7 +79,7 @@ static const char import_prologue[] = "";
  * Import Function Name String Table
  *******************************************************************/
 
-static const char import_name_strtab_prologue[] = 
+static const char import_name_strtab_prologue[] =
   "\n/*******************************************************************\n"
   " * Import Function Names\n"
   " *******************************************************************/\n\n"
diff --git a/misc/buildroot/toolchain/sstrip/sstrip.c b/misc/buildroot/toolchain/sstrip/sstrip.c
index 1842f053c..ae0c67a67 100644
--- a/misc/buildroot/toolchain/sstrip/sstrip.c
+++ b/misc/buildroot/toolchain/sstrip/sstrip.c
@@ -12,7 +12,7 @@
  *
  * sstrip is a small utility that removes the contents at the end of an
  * ELF file that are not part of the program's memory image.
- * 
+ *
  * Most ELF executables are built with both a program header table and a
  * section header table. However, only the former is required in order
  * for the OS to load, link and execute a program. sstrip attempts to
@@ -21,7 +21,7 @@
  * the file that occur at the end, after the parts to be saved. However,
  * this almost always includes the section header table, and occasionally
  * a few random sections that are not used when running a program.
- * 
+ *
  * It should be noted that the GNU bfd library is (understandably)
  * dependent on the section header table as an index to the file's
  * contents. Thus, an executable file that has no section header table
@@ -33,15 +33,15 @@
  * low-priority item, as executables without a section header table are
  * rare in the extreme.) This probably also explains why strip doesn't
  * offer the option to do this.
- * 
+ *
  * Shared library files may also have their section header table removed.
  * Such a library will still function; however, it will no longer be
  * possible for a compiler to link a new program against it.
- * 
+ *
  * As an added bonus, sstrip also tries to removes trailing zero bytes
  * from the end of the file. (This normally cannot be done with an
  * executable that has a section header table.)
- * 
+ *
  * sstrip is a very simplistic program. It depends upon the common
  * practice of putting the parts of the file that contribute to the
  * memory image at the front, and the remaining material at the end. This
diff --git a/misc/sims/README.txt b/misc/sims/README.txt
index a7a902e59..7983ea19c 100644
--- a/misc/sims/README.txt
+++ b/misc/sims/README.txt
@@ -14,7 +14,7 @@ z80sim
 
   This is an emulator for the Z80 instruction set.  It is based
   on the instruction set emulator by Marat Fayzullin but has
-  been extended to load Intel hex format files as produced by 
+  been extended to load Intel hex format files as produced by
   the SDCC toolchain.
 
   Sources and licensing
diff --git a/misc/sims/z80sim/README.txt b/misc/sims/z80sim/README.txt
index 2c813510d..6f63b4313 100644
--- a/misc/sims/z80sim/README.txt
+++ b/misc/sims/z80sim/README.txt
@@ -3,7 +3,7 @@ z80sim
 
   This is an emulator for the Z80 instruction set.  It is based
   on the instruction set emulator by Marat Fayzullin but has
-  been extended to load Intel hex format files as produced by 
+  been extended to load Intel hex format files as produced by
   the SDCC toolchain.
 
   Sources and licensing
diff --git a/misc/sims/z80sim/example/Makefile b/misc/sims/z80sim/example/Makefile
index 1b12d3d75..901ceb12a 100644
--- a/misc/sims/z80sim/example/Makefile
+++ b/misc/sims/z80sim/example/Makefile
@@ -8,7 +8,7 @@ CC		= /usr/local/bin/sdcc
 CFLAGS		= -mz80 --stack-auto --int-long-reent --float-reent
 
 LD		= /usr/local/bin/link-z80
-LDFLAGS		= 
+LDFLAGS		=
 
 ASMEXT		= .asm
 OBJEXT		= .rel
diff --git a/misc/sims/z80sim/example/example.asm b/misc/sims/z80sim/example/example.asm
index ae0fc4f41..8dcbc31bd 100644
--- a/misc/sims/z80sim/example/example.asm
+++ b/misc/sims/z80sim/example/example.asm
@@ -53,7 +53,7 @@ hello:
 start:

 	;ei				; Enable interrrupts

 	ld	hl, #hello		; Say hello

-	call   print 

+	call   print

 

 forever:				; Then stop execution

 	jp	forever

diff --git a/misc/sims/z80sim/src/Makefile b/misc/sims/z80sim/src/Makefile
index 0b68816c7..58748d70c 100644
--- a/misc/sims/z80sim/src/Makefile
+++ b/misc/sims/z80sim/src/Makefile
@@ -7,7 +7,7 @@ CC		= gcc
 CFLAGS		= -g -Wall -IZ80 -DLSB_FIRST=1 -DDEBUG=1 -DJUMPZ80
 
 LD		= gcc
-LDFLAGS		= 
+LDFLAGS		=
 
 SRCS		= main.c Debug.c Z80.c
 OBJS		= $(SRCS:.c=.o)