cmd-glob

commit: 2347e7df7ba313be16f16d11a7409fded050c27f
parent 05d56e99f0ada6175893c0a8762c545a3bd2b0f5
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Mon, 22 Sep 2025 09:22:24 +0200

use for-loop for getopt()

Diffstat:
M
glob.c
7
+++----

1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/glob.c b/glob.c
@@ -9,11 +9,9 @@
 int
 main(int argc, char *argv[])
 {
-	int c     = EOF;
 	int flags = GLOB_NOSORT;
 
-	/* flawfinder: ignore. Old implementations of getopt should fix themselves */
-	while((c = getopt(argc, argv, "m")) != EOF)
+	for(int c = -1; (c = getopt(argc, argv, "m")) != -1;)
 	{
 		switch(c)
 		{
@@ -29,7 +27,8 @@ main(int argc, char *argv[])
 	argc -= optind;
 	argv += optind;
 
-	if(argc == 0) {
+	if(argc == 0)
+	{
 		fprintf(stderr, "Usage: glob [-m] pattern ...\n");
 		return 1;
 	}