1 files changed, 15 insertions, 15 deletions

diff --git a/repo b/repo
index f540cbb3..32cd1782 100755
--- a/repo
+++ b/repo
@@ -538,19 +538,19 @@ def _Checkout(cwd, branch, rev, quiet):
 def _FindRepo():
   """Look for a repo installation, starting at the current directory.
   """
-  dir = os.getcwd()
+  curdir = os.getcwd()
   repo = None
 
   olddir = None
-  while dir != '/' \
-    and dir != olddir \
+  while curdir != '/' \
+    and curdir != olddir \
     and not repo:
-    repo = os.path.join(dir, repodir, REPO_MAIN)
+    repo = os.path.join(curdir, repodir, REPO_MAIN)
     if not os.path.isfile(repo):
       repo = None
-      olddir = dir
-      dir = os.path.dirname(dir)
-  return (repo, os.path.join(dir, repodir))
+      olddir = curdir
+      curdir = os.path.dirname(curdir)
+  return (repo, os.path.join(curdir, repodir))
 
 
 class _Options:
@@ -656,13 +656,13 @@ def _SetDefaultsTo(gitdir):
 
 
 def main(orig_args):
-  main, dir = _FindRepo()
+  repo_main, rel_repo_dir = _FindRepo()
   cmd, opt, args = _ParseArguments(orig_args)
 
   wrapper_path = os.path.abspath(__file__)
   my_main, my_git = _RunSelf(wrapper_path)
 
-  if not main:
+  if not repo_main:
     if opt.help:
       _Usage()
     if cmd == 'help':
@@ -682,25 +682,25 @@ def main(orig_args):
             os.rmdir(os.path.join(root, name))
         os.rmdir(repodir)
         sys.exit(1)
-      main, dir = _FindRepo()
+      repo_main, rel_repo_dir = _FindRepo()
     else:
       _NoCommands(cmd)
 
   if my_main:
-    main = my_main
+    repo_main = my_main
 
   ver_str = '.'.join(map(lambda x: str(x), VERSION))
-  me = [main,
-        '--repo-dir=%s' % dir,
+  me = [repo_main,
+        '--repo-dir=%s' % rel_repo_dir,
         '--wrapper-version=%s' % ver_str,
         '--wrapper-path=%s' % wrapper_path,
         '--']
   me.extend(orig_args)
   me.extend(extra_args)
   try:
-    os.execv(main, me)
+    os.execv(repo_main, me)
   except OSError, e:
-    print >>sys.stderr, "fatal: unable to start %s" % main
+    print >>sys.stderr, "fatal: unable to start %s" % repo_main
     print >>sys.stderr, "fatal: %s" % e
     sys.exit(148)