diff: use the word "path" instead of "name" for blobs

The stuff_change() function makes diff_filespecs out of
blobs. The term we generally use for filespecs is "path",
not "name", so let's be consistent here.  That will make
things less confusing when the next patch starts caring
about the path/name distinction inside the pending object
array.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/diff.c b/builtin/diff.c
index 8b276ae5752c799f209a29acd583c4b67a18d7c8..4c0811d6fcec3009b6243e8f53ec9c32ad6a7728 100644 (file)
--- a/builtin/diff.c
+++ b/builtin/diff.c
@@ -29,8 +29,8 @@ static void stuff_change(struct diff_options *opt,
                         const struct object_id *new_oid,
                         int old_oid_valid,
                         int new_oid_valid,
-                        const char *old_name,
-                        const char *new_name)
+                        const char *old_path,
+                        const char *new_path)
 {
        struct diff_filespec *one, *two;
 
@@ -41,16 +41,16 @@ static void stuff_change(struct diff_options *opt,
        if (DIFF_OPT_TST(opt, REVERSE_DIFF)) {
                SWAP(old_mode, new_mode);
                SWAP(old_oid, new_oid);
-               SWAP(old_name, new_name);
+               SWAP(old_path, new_path);
        }
 
        if (opt->prefix &&
-           (strncmp(old_name, opt->prefix, opt->prefix_length) ||
-            strncmp(new_name, opt->prefix, opt->prefix_length)))
+           (strncmp(old_path, opt->prefix, opt->prefix_length) ||
+            strncmp(new_path, opt->prefix, opt->prefix_length)))
                return;
 
-       one = alloc_filespec(old_name);
-       two = alloc_filespec(new_name);
+       one = alloc_filespec(old_path);
+       two = alloc_filespec(new_path);
        fill_filespec(one, old_oid->hash, old_oid_valid, old_mode);
        fill_filespec(two, new_oid->hash, new_oid_valid, new_mode);