1 files changed, 1 insertions, 0 deletions
diff --git a/cache.h b/cache.h
index 75da344fdc..a4762eda5c 100644
--- a/cache.h
+++ b/cache.h
@@ -481,6 +481,7 @@ extern struct tag *alloc_tag_node(void);
 extern void alloc_report(void);
 
 /* trace.c */
+extern int nfasprintf(char **str, const char *fmt, ...);
 extern int nfvasprintf(char **str, const char *fmt, va_list va);
 extern void trace_printf(const char *format, ...);
 extern void trace_argv_printf(const char **argv, int count, const char *format, ...);