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Remove extern decls from *.c files.
diff -ur dvipdfmx-20110311.orig/src/dpxfile.c dvipdfmx-20110311/src/dpxfile.c
--- dvipdfmx-20110311.orig/src/dpxfile.c 2011-06-06 09:50:11.000000000 +0200
+++ dvipdfmx-20110311/src/dpxfile.c 2012-03-29 11:39:16.000000000 +0200
@@ -744,13 +744,8 @@
#ifdef HAVE_MKSTEMP
# include <stdlib.h>
-/* extern int mkstemp(const char *); */
#endif
-/* Please fix: GCC warning
- * warning: implicit declaration of function `mkstemp'
- * mkstemp may not be declared in stdlib.h.
- */
char *
dpx_create_temp_file (void)
{
diff -ur dvipdfmx-20110311.orig/src/dvipdfmx.c dvipdfmx-20110311/src/dvipdfmx.c
--- dvipdfmx-20110311.orig/src/dvipdfmx.c 2011-03-08 03:08:35.000000000 +0100
+++ dvipdfmx-20110311/src/dvipdfmx.c 2012-03-29 11:46:06.000000000 +0200
@@ -59,7 +59,7 @@
#include "dvipdfmx.h"
#include "xbb.h"
-extern void error_cleanup (void);
+#include "error.h"
int compat_mode = 0; /* 0 = dvipdfmx, 1 = dvipdfm */
diff -ur dvipdfmx-20110311.orig/src/error.c dvipdfmx-20110311/src/error.c
--- dvipdfmx-20110311.orig/src/error.c 2011-03-05 05:44:49.000000000 +0100
+++ dvipdfmx-20110311/src/error.c 2012-03-29 11:46:14.000000000 +0200
@@ -73,8 +73,6 @@
}
}
-extern void error_cleanup (void);
-
void
ERROR (const char *fmt, ...)
{
diff -ur dvipdfmx-20110311.orig/src/error.h dvipdfmx-20110311/src/error.h
--- dvipdfmx-20110311.orig/src/error.h 2011-03-05 05:44:49.000000000 +0100
+++ dvipdfmx-20110311/src/error.h 2012-03-29 11:45:20.000000000 +0200
@@ -27,7 +27,7 @@
#include "system.h"
-extern void error_cleanup();
+extern void error_cleanup (void);
#define FATAL_ERROR -1
#define NO_ERROR 0
diff -ur dvipdfmx-20110311.orig/src/spc_color.c dvipdfmx-20110311/src/spc_color.c
--- dvipdfmx-20110311.orig/src/spc_color.c 2011-03-06 04:14:15.000000000 +0100
+++ dvipdfmx-20110311/src/spc_color.c 2012-03-29 11:37:55.000000000 +0200
@@ -140,7 +140,7 @@
return r;
}
-extern int
+int
spc_color_setup_handler (struct spc_handler *sph,
struct spc_env *spe, struct spc_arg *ap)
{
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