Imported Upstream version 1.4.17

[platform/upstream/m4.git] / tests / test-getopt_long.h

diff --git a/tests/test-getopt_long.h b/tests/test-getopt_long.h
index 7a74867..345a796 100644 (file)
--- a/tests/test-getopt_long.h
+++ b/tests/test-getopt_long.h
@@ -1,5 +1,5 @@
 /* Test of command line argument processing.
-   Copyright (C) 2009-2011 Free Software Foundation, Inc.
+   Copyright (C) 2009-2013 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -314,6 +314,25 @@ test_getopt_long (void)
       }
   }
 
+  /* Test that 'W' does not dump core:
+     http://sourceware.org/bugzilla/show_bug.cgi?id=12922  */
+  {
+    int argc = 0;
+    const char *argv[10];
+    int option_index;
+    int c;
+
+    argv[argc++] = "program";
+    argv[argc++] = "-W";
+    argv[argc++] = "dummy";
+    argv[argc] = NULL;
+    optind = 1;
+    opterr = 0;
+    c = do_getopt_long (argc, argv, "W;", NULL, &option_index);
+    ASSERT (c == 'W');
+    ASSERT (optind == 2);
+  }
+
   /* Test processing of boolean short options.  */
   for (start = 0; start <= 1; start++)
     {