i18n: do not poison translations unless GIT_GETTEXT_POISON envvar is set

diff --git a/gettext.h b/gettext.h
index 11d82b0a6ec5a442619a6369dc4f9253700e726c..04b5958e2bc94ec64de8250dc303258d9de68df0 100644 (file)
--- a/gettext.h
+++ b/gettext.h
@@ -16,7 +16,7 @@
 #define FORMAT_PRESERVING(n) __attribute__((format_arg(n)))
 
 #ifdef GETTEXT_POISON
-#define use_gettext_poison() 1
+extern int use_gettext_poison(void);
 #else
 #define use_gettext_poison() 0
 #endif