t/t4004-diff-rename-symlink.sh: use three-arg <prereq>

diff --git a/git-compat-util.h b/git-compat-util.h
index c9d53397ad6212cd1a10ab6c9e34d1b537ec486a..02a73eeb667e798fca29de25fed6b0b2900f6912 100644 (file)
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -200,6 +200,7 @@ extern char *gitbasename(char *);
 #include "compat/bswap.h"
 
 /* General helper functions */
+extern void vreportf(const char *prefix, const char *err, va_list params);
 extern NORETURN void usage(const char *err);
 extern NORETURN void usagef(const char *err, ...) __attribute__((format (printf, 1, 2)));
 extern NORETURN void die(const char *err, ...) __attribute__((format (printf, 1, 2)));