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-rw-r--r--options.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/options.c b/options.c
index 6753050..5e6ac02 100644
--- a/options.c
+++ b/options.c
@@ -147,7 +147,7 @@ void parse_options(int argc, char **argv)
break;
case 'z':
n = strtol(optarg, &end, 0);
- if (*end != '\n' || n <= 0) {
+ if (*end != '\0' || n <= 0) {
fprintf(stderr, "sxiv: invalid argument for option -z: %s\n", optarg);
exit(EXIT_FAILURE);
}