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authorProsperousPotato <114923153+ProsperousPotato@users.noreply.github.com>2025-12-02 17:41:26 +0000
committerGitHub <noreply@github.com>2025-12-02 17:41:26 +0000
commited3a6e720b55ea0be8adabcbc650d2f04c6d5fda (patch)
tree25fc94db558f4c3992c3305ee99511b546fab2d1 /util.c
parent486d6079038c3e34bf8e0c89e44b14a1907c91c3 (diff)
update dmenu config
Diffstat (limited to 'util.c')
-rwxr-xr-xutil.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/util.c b/util.c
index 96b82c9..8e26a51 100755
--- a/util.c
+++ b/util.c
@@ -1,4 +1,5 @@
/* See LICENSE file for copyright and license details. */
+#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
@@ -10,17 +11,17 @@ void
die(const char *fmt, ...)
{
va_list ap;
+ int saved_errno;
+
+ saved_errno = errno;
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
- if (fmt[0] && fmt[strlen(fmt)-1] == ':') {
- fputc(' ', stderr);
- perror(NULL);
- } else {
- fputc('\n', stderr);
- }
+ if (fmt[0] && fmt[strlen(fmt)-1] == ':')
+ fprintf(stderr, " %s", strerror(saved_errno));
+ fputc('\n', stderr);
exit(1);
}