More trailing whilespace removal

9 files changed, 35 insertions, 35 deletions

diff --git a/apps/netutils/thttpd/Kconfig b/apps/netutils/thttpd/Kconfig
index 403ce8092..3229ff403 100644
--- a/apps/netutils/thttpd/Kconfig
+++ b/apps/netutils/thttpd/Kconfig
@@ -218,7 +218,7 @@ choice
 		is an error.
 
 		Typical values, if they're defined, are "users" for THTTPD_TILDE_MAP1
-		and "public_html" for THTTPD_TILDE_MAP2. 
+		and "public_html" for THTTPD_TILDE_MAP2.
 
 config THTTPD_USE_TILDE_MAP1
 	bool "Tilde mapping 1"
@@ -244,7 +244,7 @@ config THTTPD_USE_TILDE_MAP2
 		the name of a subdirectory off of the user's actual home dir,
 		something like "public_html".
 
-		The typical value THTTPD_TILDE_MAP2 is "public_html". 
+		The typical value THTTPD_TILDE_MAP2 is "public_html".
 
 config THTTPD_TILDE_MAP_NONE
 	bool "No tilde mapping"
@@ -286,7 +286,7 @@ config THTTPD_TILDE_MAP2
 		the name of a subdirectory off of the user's actual home dir,
 		something like "public_html".
 
-		The typical value THTTPD_TILDE_MAP2 is "public_html". 
+		The typical value THTTPD_TILDE_MAP2 is "public_html".
 
 config THTTPD_GENERATE_INDICES
 	bool "Generate name indices"
diff --git a/apps/netutils/thttpd/Makefile b/apps/netutils/thttpd/Makefile
index 02a86f477..a2eaa3476 100644
--- a/apps/netutils/thttpd/Makefile
+++ b/apps/netutils/thttpd/Makefile
@@ -40,7 +40,7 @@ include $(APPDIR)/Make.defs
 # THTTPD Library
 
 ASRCS		=
-CSRCS		= 
+CSRCS		=
 
 ifeq ($(CONFIG_NET_TCP),y)
 CSRCS		+= thttpd.c libhttpd.c thttpd_cgi.c thttpd_alloc.c thttpd_strings.c timers.c fdwatch.c tdate_parse.c
diff --git a/apps/netutils/thttpd/cgi-src/ssi.c b/apps/netutils/thttpd/cgi-src/ssi.c
index c8bdab4ed..12d59d271 100644
--- a/apps/netutils/thttpd/cgi-src/ssi.c
+++ b/apps/netutils/thttpd/cgi-src/ssi.c
@@ -187,7 +187,7 @@ static int get_filename(char *vfilename, char *filename,
 
   /* Used for the various commands that accept a file name. These commands
    * accept two tags: virtual Gives a virtual path to a document on the
-   * server. file Gives a pathname relative to the current directory. ../ 
+   * server. file Gives a pathname relative to the current directory. ../
    * cannot be used in this pathname, nor can absolute paths be used.
    */
 
@@ -208,7 +208,7 @@ static int get_filename(char *vfilename, char *filename,
         {
           return -1;
         }
- 
+
       if (fl - vl + strlen(val) >= fnsize)
         {
           return -1;
@@ -403,7 +403,7 @@ static void do_config(FILE *instream, char *vfilename, char *filename,
    * strftime library call. g_sizefmt Determines the formatting to be used
    * when displaying the size of a file.  Valid choices are bytes, for a
    * formatted byte count (formatted as 1,234,567), or abbrev for an
-   * abbreviated version displaying the number of kilobytes or megabytes the 
+   * abbreviated version displaying the number of kilobytes or megabytes the
    * file occupies.
    */
 
@@ -495,7 +495,7 @@ static void do_include(FILE *instream, char *vfilename, char *filename,
   (void)fclose(instream2);
 }
 
-static void do_echo(FILE *instream, char *vfilename, char *filename, 
+static void do_echo(FILE *instream, char *vfilename, char *filename,
                      char *directive, char *tag, char *val)
 {
   char *cp;
diff --git a/apps/netutils/thttpd/config.h b/apps/netutils/thttpd/config.h
index e7bbb5ad9..56690adda 100644
--- a/apps/netutils/thttpd/config.h
+++ b/apps/netutils/thttpd/config.h
@@ -232,7 +232,7 @@
  * about tildes. Enabling both options is an error.
  *
  * Typical values, if they're defined, are "users" for CONFIG_THTTPD_TILDE_MAP1 and "public_html"
- * for CONFIG_THTTPD_TILDE_MAP2. 
+ * for CONFIG_THTTPD_TILDE_MAP2.
  */
 
 #  if defined(CONFIG_THTTPD_TILDE_MAP1) && defined(CONFIG_THTTPD_TILDE_MAP2)
diff --git a/apps/netutils/thttpd/fdwatch.c b/apps/netutils/thttpd/fdwatch.c
index 50ea65e78..8a578b40c 100644
--- a/apps/netutils/thttpd/fdwatch.c
+++ b/apps/netutils/thttpd/fdwatch.c
@@ -107,7 +107,7 @@
 static void fdwatch_dump(const char *msg, FAR struct fdwatch_s *fw)
 {
   int i;
- 
+
   fwvdbg("%s\n", msg);
   fwvdbg("nwatched: %d nfds: %d\n", fw->nwatched, fw->nfds);
   for (i = 0; i < fw->nwatched; i++)
diff --git a/apps/netutils/thttpd/libhttpd.c b/apps/netutils/thttpd/libhttpd.c
index f147125d5..2b4b9767c 100644
--- a/apps/netutils/thttpd/libhttpd.c
+++ b/apps/netutils/thttpd/libhttpd.c
@@ -532,7 +532,7 @@ static void send_authenticate(httpd_conn *hc, char *realm)
   (void)snprintf(header, maxheader, "%s%s\"\r\n", headstr, realm);
   httpd_send_err(hc, 401, err401title, header, err401form, hc->encodedurl);
 
-  /* If the request was a POST then there might still be data to be read, so 
+  /* If the request was a POST then there might still be data to be read, so
    * we need to do a lingering close.
    */
 
@@ -1046,8 +1046,8 @@ static int vhost_map(httpd_conn *hc)
     {
       /* Skip dots in the hostname.  If we don't, then we get vhost
        * directories in higher level of filestructure if dot gets involved
-       * into path construction.  It's `while' used here instead of `if' for 
-       * it's possible to have a hostname formed with two dots at the end of 
+       * into path construction.  It's `while' used here instead of `if' for
+       * it's possible to have a hostname formed with two dots at the end of
        * it.
        */
 
@@ -1146,9 +1146,9 @@ static char *expand_filename(char *path, char **restP, bool tildemapped)
   if ((path[0] == '/' && strncmp(path, httpd_root, strlen(httpd_root)) != 0) || path[0] != '/')
     {
       /* Start out with httpd_root in checked.  Allow space in the reallocation
-       * include NULL terminator and possibly a '/' 
+       * include NULL terminator and possibly a '/'
        */
- 
+
       checkedlen = strlen(httpd_root);
       httpd_realloc_str(&checked, &maxchecked, checkedlen+2);
       strcpy(checked, httpd_root);
@@ -1175,7 +1175,7 @@ static char *expand_filename(char *path, char **restP, bool tildemapped)
       httpd_realloc_str(&checked, &maxchecked, 1);
       checked[0] = '\0';
       checkedlen = 0;
-    }       
+    }
 
   /* Copy the whole filename (minus the leading '.') into rest. */
 
@@ -1725,7 +1725,7 @@ static void ls_child(int argc, char **argv)
           break;
         }
 
-      /* Now the world permissions.  Owner and group permissions are 
+      /* Now the world permissions.  Owner and group permissions are
        * not of interest to web clients.
        */
 
@@ -2531,7 +2531,7 @@ int httpd_got_request(httpd_conn *hc)
               break;
             }
           break;
- 
+
        case CHST_LF:
           switch (c)
             {
@@ -2994,7 +2994,7 @@ int httpd_parse_request(httpd_conn *hc)
         }
     }
 
-  /* Ok, the request has been parsed.  Now we resolve stuff that may require 
+  /* Ok, the request has been parsed.  Now we resolve stuff that may require
    * the entire request.
    */
 
@@ -3169,7 +3169,7 @@ int httpd_start_request(httpd_conn *hc, struct timeval *nowP)
     }
 
   /* Is it world-readable or world-executable? We check explicitly instead
-   * of just trying to open it, so that no one ever gets surprised by a file 
+   * of just trying to open it, so that no one ever gets surprised by a file
    * that's not set world-readable and yet somehow is readable by the HTTP
    * server and therefore the *whole* world.
    */
@@ -3374,7 +3374,7 @@ int httpd_start_request(httpd_conn *hc, struct timeval *nowP)
     }
 #endif
 
-  /* It's not CGI.  If it's executable or there's pathinfo, someone's trying 
+  /* It's not CGI.  If it's executable or there's pathinfo, someone's trying
    * to either serve or run a non-CGI file as CGI.  Either case is
    * prohibited.
    */
diff --git a/apps/netutils/thttpd/thttpd.c b/apps/netutils/thttpd/thttpd.c
index 57fe43514..6f082fc23 100644
--- a/apps/netutils/thttpd/thttpd.c
+++ b/apps/netutils/thttpd/thttpd.c
@@ -173,7 +173,7 @@ static int handle_newconnect(struct timeval *tv, int listen_fd)
   struct connect_s *conn;
   ClientData client_data;
 
-  /* This loops until the accept() fails, trying to start new connections as 
+  /* This loops until the accept() fails, trying to start new connections as
    * fast as possible so we don't overrun the listen queue.
    */
 
@@ -183,7 +183,7 @@ static int handle_newconnect(struct timeval *tv, int listen_fd)
       /* Get the next free connection from the free list */
 
       conn = free_connections;
-      
+
       /* Are there any free connections? */
 
       if (!conn)
@@ -234,7 +234,7 @@ static int handle_newconnect(struct timeval *tv, int listen_fd)
         }
 
       nvdbg("New connection fd %d\n", conn->hc->conn_fd);
- 
+
       /* Remove the connection entry from the free list */
 
       conn->conn_state        = CNST_READING;
@@ -246,7 +246,7 @@ static int handle_newconnect(struct timeval *tv, int listen_fd)
       conn->wakeup_timer      = NULL;
       conn->linger_timer      = NULL;
       conn->offset            = 0;
- 
+
       /* Set the connection file descriptor to no-delay mode */
 
       httpd_set_ndelay(conn->hc->conn_fd);
@@ -294,7 +294,7 @@ static void handle_read(struct connect_s *conn, struct timeval *tv)
         {
           return;
         }
- 
+
       ndbg("read(fd=%d) failed: %d\n", hc->conn_fd, errno);
       BADREQUEST("read");
       goto errout_with_400;
@@ -448,7 +448,7 @@ static void handle_send(struct connect_s *conn, struct timeval *tv)
           /* httpd_write does not return until all bytes have been sent
            * (or an error occurs).
            */
- 
+
           nwritten = httpd_write(hc->conn_fd, hc->buffer, hc->buflen);
           if (nwritten < 0)
             {
@@ -488,8 +488,8 @@ static void handle_linger(struct connect_s *conn, struct timeval *tv)
   httpd_conn *hc = conn->hc;
   int ret;
 
-    /* In lingering-close mode we just read and ignore bytes.  An error or EOF 
-   * ends things, otherwise we go until a timeout 
+    /* In lingering-close mode we just read and ignore bytes.  An error or EOF
+   * ends things, otherwise we go until a timeout
    */
 
   ret = read(conn->hc->conn_fd, hc->buffer, CONFIG_THTTPD_IOBUFFERSIZE);
@@ -533,7 +533,7 @@ static void clear_connection(struct connect_s *conn, struct timeval *tv)
    * this unless it's necessary, because it ties up a connection slot and
    * file descriptor which means our maximum connection-handling rateis
    * lower.  So, elsewhere we set a flag when we detect the few
-   * circumstances that make a lingering close necessary.  If the flag isn't 
+   * circumstances that make a lingering close necessary.  If the flag isn't
    * set we do the real close now.
    */
 
@@ -790,7 +790,7 @@ int thttpd_main(int argc, char **argv)
         {
           if (!handle_newconnect(&tv, hs->listen_fd))
             {
-              /* Go around the loop and do another fdwatch, rather than 
+              /* Go around the loop and do another fdwatch, rather than
                * dropping through and processing existing connections.  New
                * connections always get priority.
                */
@@ -820,7 +820,7 @@ int thttpd_main(int argc, char **argv)
                            */
 
                           if (conn->conn_state != CNST_SENDING)
-                            { 
+                            {
                               break;
                             }
                         }
diff --git a/apps/netutils/thttpd/thttpd_cgi.c b/apps/netutils/thttpd/thttpd_cgi.c
index 9e63b25b4..1c931bb22 100644
--- a/apps/netutils/thttpd/thttpd_cgi.c
+++ b/apps/netutils/thttpd/thttpd_cgi.c
@@ -530,7 +530,7 @@ static inline int cgi_interpose_output(struct cgi_conn_s *cc)
               return 1;
             }
 
-          /* Figure out the status.  Look for a Status: or Location: header; else if 
+          /* Figure out the status.  Look for a Status: or Location: header; else if
            * there's an HTTP header line, get it from there; else default to 200.
            */
 
@@ -811,7 +811,7 @@ static int cgi_child(int argc, char **argv)
 
           cc->rdfd = pipefd[0];
           close(pipefd[1]);
- 
+
           if (ret < 0)
             {
               nlldbg("STDOUT dup2: %d\n", errno);
diff --git a/apps/netutils/thttpd/timers.c b/apps/netutils/thttpd/timers.c
index dc94306b0..cd97cb3f8 100644
--- a/apps/netutils/thttpd/timers.c
+++ b/apps/netutils/thttpd/timers.c
@@ -293,7 +293,7 @@ void tmr_run(struct timeval *now)
         {
           next = tmr->next;
 
-          /* Since the lists are sorted, as soon as we find a timer  * that isn'tmr 
+          /* Since the lists are sorted, as soon as we find a timer  * that isn'tmr
            * ready yet, we can go on to the next list
            */