... and this is the other half that is supposed to be only about
renaming variables.

-- >8 --
From: Torsten Bögershausen <tbo...@web.de>
Date: Sun, 2 Feb 2014 16:09:56 +0100
Subject: [PATCH] repack.c: rename a few variables

Rename the variables to match what they are used for: fname for the
final name of the new packfile, fname_old for the name of the
existing one, and fname_tmp for the temporary name pack-objects
created the new packfile in.

Signed-off-by: Torsten Bögershausen <tbo...@web.de>
Signed-off-by: Junio C Hamano <gits...@pobox.com>
---
 builtin/repack.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/builtin/repack.c b/builtin/repack.c
index fe31577..3b01353 100644
--- a/builtin/repack.c
+++ b/builtin/repack.c
@@ -316,33 +316,33 @@ int cmd_repack(int argc, const char **argv, const char 
*prefix)
        /* Now the ones with the same name are out of the way... */
        for_each_string_list_item(item, &names) {
                for (ext = 0; ext < 2; ext++) {
-                       char *fname, *fname_old;
+                       char *fname, *fname_tmp;
                        struct stat statbuffer;
                        fname = mkpathdup("%s/pack-%s%s",
                                        packdir, item->string, exts[ext]);
-                       fname_old = mkpathdup("%s-%s%s",
+                       fname_tmp = mkpathdup("%s-%s%s",
                                        packtmp, item->string, exts[ext]);
-                       if (!stat(fname_old, &statbuffer)) {
+                       if (!stat(fname_tmp, &statbuffer)) {
                                statbuffer.st_mode &= ~(S_IWUSR | S_IWGRP | 
S_IWOTH);
-                               chmod(fname_old, statbuffer.st_mode);
+                               chmod(fname_tmp, statbuffer.st_mode);
                        }
-                       if (rename(fname_old, fname))
-                               die_errno(_("renaming '%s' failed"), fname_old);
+                       if (rename(fname_tmp, fname))
+                               die_errno(_("renaming '%s' into '%s' failed"), 
fname_tmp, fname);
                        free(fname);
-                       free(fname_old);
+                       free(fname_tmp);
                }
        }
 
        /* Remove the "old-" files */
        for_each_string_list_item(item, &names) {
                for (ext = 0; ext < 2; ext++) {
-                       char *fname;
-                       fname = mkpath("%s/old-%s%s",
+                       char *fname_old;
+                       fname_old = mkpath("%s/old-%s%s",
                                        packdir,
                                        item->string,
                                        exts[ext]);
-                       if (remove_path(fname))
-                               warning(_("removing '%s' failed"), fname);
+                       if (remove_path(fname_old))
+                               warning(_("removing '%s' failed"), fname_old);
                }
        }
 
-- 
1.9-rc2-217-g24a8b2e

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