Merge branch 'tr/maint-parseopt-avoid-empty'

A workaround to avoid doing _(""), which translates to unwanted
magic string in the .po files.

* tr/maint-parseopt-avoid-empty:
  gettext: do not translate empty string

1 files changed, 2 insertions, 0 deletions

diff --git a/gettext.h b/gettext.h
index 57ba8bb02..376297bf7 100644
--- 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);
 }