1 files changed, 2 insertions, 0 deletions
diff --git a/cache.h b/cache.h
index dc040fb1aa..082a783943 100644
--- a/cache.h
+++ b/cache.h
@@ -1367,4 +1367,6 @@ int stat_validity_check(struct stat_validity *sv, const char *path);
  */
 void stat_validity_update(struct stat_validity *sv, int fd);
 
+int versioncmp(const char *s1, const char *s2);
+
 #endif /* CACHE_H */