Integrate Windows search of config files.

git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk@231 81a1dc3b-b13d-400b-aceb-764788c761c2

avrdude/Makefile.am

@@ -37,6 +37,8 @@ avrdude_SOURCES = \
 	avrpart.h \
 	config.c \
 	config.h \
+	confwin.c \
+	confwin.h \
 	fileio.c \
 	fileio.h \
 	linux_ppdev.h \

avrdude/main.c

@@ -44,6 +44,7 @@
 
 #include "avr.h"
 #include "config.h"
+#include "confwin.h"
 #include "fileio.h"
 #include "par.h"
 #include "pindefs.h"
@@ -330,6 +331,14 @@ int main(int argc, char * argv [])
   do_cycles     = 0;
   set_cycles    = -1;
 
+
+  #if defined(__CYGWIN__)
+
+  win_sys_config_set(sys_config);
+  win_usr_config_set(usr_config);
+  
+  #else
+
   strcpy(sys_config, CONFIG_DIR);
   i = strlen(sys_config);
   if (i && (sys_config[i-1] != '/'))
@@ -346,6 +355,8 @@ int main(int argc, char * argv [])
     strcat(usr_config, ".avrduderc");
   }
   
+  #endif
+
   len = strlen(progname) + 2;
   for (i=0; i<len; i++)
     progbuf[i] = ' ';