X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-getopt.h;h=f7b39113095ed18ace52550e3848752fcfb2f77a;hb=4d0c5cc2198e6e0680d403cd4048cdc0d78cff26;hp=9c877b3d181282e3776a6772d7b389ca58178a52;hpb=d60f3b0c6b0f93a601acd1cfd3923f94ca05abb0;p=gnulib.git

diff --git a/tests/test-getopt.h b/tests/test-getopt.h
index 9c877b3d1..f7b391130 100644
--- a/tests/test-getopt.h
+++ b/tests/test-getopt.h
@@ -1365,5 +1365,27 @@ test_getopt (void)
       ASSERT (optind == 3);
       ASSERT (!output);
     }
+
+  /* Check that 'W' does not dump core:
+     http://sourceware.org/bugzilla/show_bug.cgi?id=12922
+     Technically, POSIX says the presence of ';' in the opt-string
+     gives unspecified behavior, so we only test this when GNU compliance
+     is desired.  */
+  for (start = OPTIND_MIN; start <= 1; start++)
+    {
+      int argc = 0;
+      const char *argv[10];
+      int pos = ftell (stderr);
+
+      argv[argc++] = "program";
+      argv[argc++] = "-W";
+      argv[argc++] = "dummy";
+      argv[argc] = NULL;
+      optind = start;
+      opterr = 1;
+      ASSERT (getopt (argc, (char **) argv, "W;") == 'W');
+      ASSERT (ftell (stderr) == pos);
+      ASSERT (optind == 2);
+    }
 #endif /* GNULIB_TEST_GETOPT_GNU */
 }