diff options
Diffstat (limited to 'src/expr.c')
-rw-r--r-- | src/expr.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/expr.c b/src/expr.c index e1ee8e722..a30ffb7a9 100644 --- a/src/expr.c +++ b/src/expr.c @@ -162,7 +162,11 @@ main (argc, argv) parse_long_options (argc, argv, "expr", version_string, usage); if (argc == 1) - usage (1); + { + error (0, 0, "too few arguments"); + usage (1); + } + args = argv + 1; v = eval (); |