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-rw-r--r--process.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/process.c b/process.c
index d5c2d5eb8a9..57b4300ea46 100644
--- a/process.c
+++ b/process.c
@@ -644,7 +644,7 @@ rb_f_system(argc, argv)
fflush(stderr);
if (argc == 0) {
rb_last_status = INT2FIX(0);
- return INT2FIX(0);
+ rb_raise(rb_eArgError, "wrong # of arguments");
}
if (TYPE(argv[0]) == T_ARRAY) {
@@ -675,7 +675,7 @@ rb_f_system(argc, argv)
fflush(stderr);
if (argc == 0) {
rb_last_status = INT2FIX(0);
- return INT2FIX(0);
+ rb_raise(rb_eArgError, "wrong # of arguments");
}
if (TYPE(argv[0]) == T_ARRAY) {