com_err: correctly deal with lack of libintl

On machines lacking a libintl, _intlize() currently fails to initialize
the output error string--leading to tools (e.g., translate_et) returning
a null string; make afs_com_err fall back to returning the en/US canonical
error text when we don't have any i18n support...

Reviewed-on: http://gerrit.openafs.org/6638
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementix.org>
(cherry picked from commit ef63547e955edc60e2d074ef825b091e1c43882e)

Change-Id: Id138e48826aa855bd87e47f201ed6840399aa640
Reviewed-on: http://gerrit.openafs.org/6752
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementix.org>

diff --git a/src/comerr/error_msg.c b/src/comerr/error_msg.c
index eae3204f58298fc36d8b8de394c5c39dbda4ebcf..1f698a7c01be64bbd30129375c742a870ee26131 100644 (file)
--- a/src/comerr/error_msg.c
+++ b/src/comerr/error_msg.c
@@ -153,12 +153,16 @@ _intlize(const char *msg, int base, char *str, size_t len)
 static_inline const char *
 _intlize(const char *msg, int base, char *str, size_t len)
 {
+#if defined(HAVE_LIBINTL)
     char domain[12 +20];
+#endif
     if (!str)
        return msg;
-    snprintf(domain, sizeof(domain), "heim_com_err%d", base);
 #if defined(HAVE_LIBINTL)
+    snprintf(domain, sizeof(domain), "heim_com_err%d", base);
     strlcpy(str, dgettext(domain, msg), len);
+#else
+    strlcpy(str, msg, len);
 #endif
     return str;
 }