1 files changed, 1 insertions, 1 deletions
diff --git a/commit.h b/commit.h
index 0bb8779ca7..f7a2cb88bd 100644
--- a/commit.h
+++ b/commit.h
@@ -14,7 +14,7 @@ struct commit {
 	unsigned long date;
 	struct commit_list *parents;
 	struct tree *tree;
-	const char *buffer;
+	char *buffer;
 };
 
 extern const char *commit_type;