diff -rub lpc21isp-1.60/lpc21isp.c lpc21isp-Linux//lpc21isp.c
--- lpc21isp-1.60/lpc21isp.c	2008-07-21 15:17:06.000000000 -0600
+++ lpc21isp-Linux//lpc21isp.c	2008-09-16 09:21:20.000000000 -0600
@@ -22,6 +22,7 @@
 #include "adprog.h"
 #include "lpcprog.h"
 #include "lpcterm.h"
+#include "errno.h"
 
 /*
 Change-History:
@@ -319,10 +320,7 @@
 
     if (IspEnvironment->fdCom < 0)
     {
-		int* p_err = __error();
-		int err;
-		if (p_err) { err = *p_err; }
-        DebugPrintf(1, "Can't open COM-Port %s ! (Error: %dd (0x%X))\n", IspEnvironment->serial_port, err, err);
+        DebugPrintf(1, "Can't open COM-Port %s ! (Error: %dd (0x%X))\n", IspEnvironment->serial_port, errno, errno);
         exit(2);
     }
 
diff -rub lpc21isp-1.60/lpc21isp.h lpc21isp-Linux//lpc21isp.h
--- lpc21isp-1.60/lpc21isp.h	2008-05-10 17:35:00.000000000 -0600
+++ lpc21isp-Linux//lpc21isp.h	2008-09-16 09:18:42.000000000 -0600
@@ -165,6 +165,7 @@
 #endif
 
 	 unsigned serial_timeout_count;   /**< Local used to track timeouts on serial port read. */
+	 unsigned char DoNotStart; /* Do not start Code if this is set*/
 
 } ISP_ENVIRONMENT;
 
@@ -173,7 +174,6 @@
 #define DebugPrintf(in, ...)
 
 #else
-extern int debug_level;
 
 #if defined INTEGRATED_IN_WIN_APP
 
@@ -191,7 +191,6 @@
 
 #else
 void DebugPrintf(int level, const char *fmt, ...);
-//#define DebugPrintf(level, ...) if (level <= debug_level) { TRACE( __VA_ARGS__ ); }
 #endif
 
 void ClearSerialPortBuffers(ISP_ENVIRONMENT *IspEnvironment);
diff -rub lpc21isp-1.60/lpcprog.c lpc21isp-Linux//lpcprog.c
--- lpc21isp-1.60/lpcprog.c	2008-07-21 14:39:50.000000000 -0600
+++ lpc21isp-Linux//lpcprog.c	2008-09-16 08:52:46.000000000 -0600
@@ -1062,15 +1062,16 @@
     }
     else
     {
+        if (IspEnvironment->DoNotStart == 0)
+        {
         DebugPrintf(2, "Now launching the brand new code\n");
         fflush(stdout);
-
         if (IspEnvironment->HalfDuplex == 0)
             sprintf(tmpString, "G %ld A\r\n", IspEnvironment->StartAddress);
         else
             sprintf(tmpString, "G %ld A\n", IspEnvironment->StartAddress);
-
         SendComPort(IspEnvironment, tmpString); //goto 0 : run this fresh new downloaded code code
+
         if (IspEnvironment->BinaryOffset < LPC_RAMSTART)
         { // Skip response on G command - show response on Terminal instead
             ReceiveComPort(IspEnvironment, Answer, sizeof(Answer)-1, &realsize, 2, 5000);
@@ -1099,6 +1100,7 @@
                 return (FAILED_RUN + GetAndReportErrorNumber(Answer));
             }
         }
+        }
 
         fflush(stdout);
     }
Only in lpc21isp-Linux/: lpcprog.c.orig
diff -rub lpc21isp-1.60/Makefile lpc21isp-Linux//Makefile
--- lpc21isp-1.60/Makefile	2008-04-07 00:23:00.000000000 -0600
+++ lpc21isp-Linux//Makefile	2008-09-16 09:23:02.000000000 -0600
@@ -3,9 +3,9 @@
 GLOBAL_DEP  = adprog.h lpc21isp.h lpcprog.h lpcterm.h
 CC = gcc
 
-ifneq ($findstring("freebsd", $(OSTYPE)),"")
-CFLAGS+=-D__FREEBSD__
-endif
+#ifneq ($findstring("freebsd", $(OSTYPE)),"")
+#CFLAGS+=-D__FREEBSD__
+#endif
 
 adprog.o: adprog.c $(GLOBAL_DEP)
 	$(CC) $(CDEBUG) $(CFLAGS) -c -o adprog.o adprog.c
@@ -21,3 +21,4 @@
 
 clean:
 	$(RM) adprog.o lpcprog.o lpcterm.o lpc21isp
+	$(RM) *~