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-rw-r--r--string/test-strerror-errno.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/string/test-strerror-errno.c b/string/test-strerror-errno.c
index 0c52561015..f3b1a98d22 100644
--- a/string/test-strerror-errno.c
+++ b/string/test-strerror-errno.c
@@ -55,6 +55,11 @@ do_test (void)
   (void) msg;
   TEST_COMPARE (errno, 0);
 
+  locale_t l = xnewlocale (LC_ALL_MASK, "C", NULL);
+  msg = strerror_l (-3, l);
+  (void) msg;
+  TEST_COMPARE (errno, 0);
+
   return 0;
 }