zilasm/main: Bugfix output_file assignment.

diff --git a/zilasm/main.c b/zilasm/main.c
index ab2a633c6e0f9e62448b3db61496a9cf29a81744..811a6dff447195fdce942b554b07f64cf821acf3 100644 (file)
--- a/zilasm/main.c
+++ b/zilasm/main.c
@@ -160,7 +160,7 @@ int main(int argc, char *argv[], char *envp[])
             print_version();
         case 'o'     :
             if (output_file) wrong_arg("Output file must be given once\n");
-            output_file = argv[optind];
+            output_file = optarg;
             break;
         case ZVERSION:
             parse_intarg(&Config.zversion, "zversion", 1, 8,      1);