Fix comment for GIT_FILEMODE_LINK 0120000 is symbolic link, not commit
diff --git a/src/tree.c b/src/tree.c
index 6ce460c..3874e45 100644
--- a/src/tree.c
+++ b/src/tree.c
@@ -45,7 +45,7 @@ GIT_INLINE(git_filemode_t) normalize_filemode(git_filemode_t filemode)
if (GIT_MODE_TYPE(filemode) == GIT_FILEMODE_COMMIT)
return GIT_FILEMODE_COMMIT;
- /* 12XXXX means commit */
+ /* 12XXXX means symlink */
if (GIT_MODE_TYPE(filemode) == GIT_FILEMODE_LINK)
return GIT_FILEMODE_LINK;