fix unalias -a

1 files changed, 1 insertions, 1 deletions

diff --git a/alias.c b/alias.c
index bc3e604..ce906ba 100644
--- a/alias.c
+++ b/alias.c
@@ -140,7 +140,7 @@ int unalias_main(int argc, char **argv)
 	int all = 0;
 
 	int c = 0;
-	while (getopt(argc, argv, "a") != -1) {
+	while ((c = getopt(argc, argv, "a")) != -1) {
 		switch (c) {
 		case 'a':
 			all = 1;