packfile.h: drop extern from function declarations

diff --git a/gettext.h b/gettext.h
index 7eee64a34fa0a5e922606e6351b29d08cb26fe6b..71255e503eeb70e691e03ac1be0e2a249244a096 100644 (file)
--- a/gettext.h
+++ b/gettext.h
@@ -28,12 +28,15 @@
 
 #define FORMAT_PRESERVING(n) __attribute__((format_arg(n)))
 
+extern int use_gettext_poison(void);
+
 #ifndef NO_GETTEXT
 extern void git_setup_gettext(void);
 extern int gettext_width(const char *s);
 #else
 static inline void git_setup_gettext(void)
 {
+       use_gettext_poison(); /* getenv() reentrancy paranoia */
 }
 static inline int gettext_width(const char *s)
 {
@@ -41,12 +44,6 @@ static inline int gettext_width(const char *s)
 }
 #endif
 
-#ifdef GETTEXT_POISON
-extern int use_gettext_poison(void);
-#else
-#define use_gettext_poison() 0
-#endif
-
 static inline FORMAT_PRESERVING(1) const char *_(const char *msgid)
 {
        if (!*msgid)