1 files changed, 1 insertions, 0 deletions
diff --git a/cache.h b/cache.h
index 45e713e928..e88bcca96d 100644
--- a/cache.h
+++ b/cache.h
@@ -867,6 +867,7 @@ extern int user_ident_explicitly_given;
 
 extern const char *git_commit_encoding;
 extern const char *git_log_output_encoding;
+extern const char *git_mailmap_file;
 
 /* IO helper functions */
 extern void maybe_flush_or_die(FILE *, const char *);