Test git-patch-id

diff --git a/cache.h b/cache.h
index a7f435ddefe3ce780c684804af20d25a51bfded2..37dfb1c18f5b19082ae82349cf4e89dd110dfdc9 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -868,6 +868,7 @@ 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 *);