Elaborate on why ':' is a bad idea in a ref name.

diff --git a/index-pack.c b/index-pack.c
index babe34b2db520a311d6c8ef090383755ba1807c9..b39953dc698aae25f79caa9553e13bca6cd4e986 100644 (file)
--- a/index-pack.c
+++ b/index-pack.c
@@ -2,6 +2,10 @@
 #include "delta.h"
 #include "pack.h"
 #include "csum-file.h"
+#include "blob.h"
+#include "commit.h"
+#include "tag.h"
+#include "tree.h"
 
 static const char index_pack_usage[] =
 "git-index-pack [-o index-file] pack-file";
@@ -224,10 +228,10 @@ static void sha1_object(const void *data, unsigned long size,
        const char *type_str;
 
        switch (type) {
-       case OBJ_COMMIT: type_str = "commit"; break;
-       case OBJ_TREE:   type_str = "tree"; break;
-       case OBJ_BLOB:   type_str = "blob"; break;
-       case OBJ_TAG:    type_str = "tag"; break;
+       case OBJ_COMMIT: type_str = commit_type; break;
+       case OBJ_TREE:   type_str = tree_type; break;
+       case OBJ_BLOB:   type_str = blob_type; break;
+       case OBJ_TAG:    type_str = tag_type; break;
        default:
                die("bad type %d", type);
        }