t5500: add tests of fetch-pack --all --depth=N $URL $REF

[git.git] / gettext.h

diff --git a/gettext.h b/gettext.h
index 57ba8bb02e39d59752a5b2fbf016bc6fe49d27c1..376297bf730d421fa13237350d2beeb525be5ec4 100644 (file)
--- a/gettext.h
+++ b/gettext.h
@@ -44,6 +44,8 @@ extern int use_gettext_poison(void);
 
 static inline FORMAT_PRESERVING(1) const char *_(const char *msgid)
 {
+       if (!*msgid)
+               return "";
        return use_gettext_poison() ? "# GETTEXT POISON #" : gettext(msgid);
 }