1 files changed, 2 insertions, 2 deletions
diff --git a/src/expand.c b/src/expand.c
index 4c46e3f41..a4fb1af5b 100644
--- a/src/expand.c
+++ b/src/expand.c
@@ -105,8 +105,8 @@ char *program_name;
 
 static struct option const longopts[] =
 {
-  {"tabs", 1, NULL, 't'},
-  {"initial", 0, NULL, 'i'},
+  {"tabs", required_argument, NULL, 't'},
+  {"initial", no_argument, NULL, 'i'},
   {NULL, 0, NULL, 0}
 };