help: make help_unknown_ref() NORETURN

diff --git a/gettext.h b/gettext.h
index 71255e503eeb70e691e03ac1be0e2a249244a096..bee52eb11347da9336e9f1906f7973aa0e224d3b 100644 (file)
--- a/gettext.h
+++ b/gettext.h
@@ -28,11 +28,11 @@
 
 #define FORMAT_PRESERVING(n) __attribute__((format_arg(n)))
 
-extern int use_gettext_poison(void);
+int use_gettext_poison(void);
 
 #ifndef NO_GETTEXT
-extern void git_setup_gettext(void);
-extern int gettext_width(const char *s);
+void git_setup_gettext(void);
+int gettext_width(const char *s);
 #else
 static inline void git_setup_gettext(void)
 {
@@ -87,6 +87,6 @@ const char *Q_(const char *msgid, const char *plu, unsigned long n)
 #endif
 
 const char *get_preferred_languages(void);
-extern int is_utf8_locale(void);
+int is_utf8_locale(void);
 
 #endif