Replace chk_malloc + sprintf with asprintf

Includes local private copy of asprintf for OS'es without it in libc.
Removes chk_malloc as no callers remain anymore.

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/xmodmap.h b/xmodmap.h
index 1540b2a..686ee1b 100644
--- a/xmodmap.h
+++ b/xmodmap.h
@@ -26,6 +26,10 @@ from The Open Group.
 
 */
 
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
 extern const char *ProgramName;
 extern Display *dpy;
 extern int min_keycode, max_keycode;
@@ -56,4 +60,3 @@ extern void PrintPointerMap(FILE *fp);
 extern int SetPointerMap(unsigned char *map, int n);
 
 extern void _X_NORETURN Exit(int status);
-extern void *chk_malloc(size_t n_bytes);