# HG changeset patch
# User Yuya Nishihara <yuya@tcha.org>
# Date 1450000115 -32400
# Node ID c7ab2087d436b1a56e97b5f0f51177c5cfe7d0f9
# Parent  c220434a34613c5c424413156bf6ea462b473ba0
util: rename argument of isatty()

In general, "fd" is a file descriptor, but isatty() expects a file object.
We should call it "fp" or "fh".

diff -r c220434a3461 -r c7ab2087d436 mercurial/util.py
--- a/mercurial/util.py	Sat Nov 21 16:21:52 2015 +0900
+++ b/mercurial/util.py	Sun Dec 13 18:48:35 2015 +0900
@@ -2308,9 +2308,9 @@
     u.user = u.passwd = None
     return str(u)
 
-def isatty(fd):
+def isatty(fp):
     try:
-        return fd.isatty()
+        return fp.isatty()
     except AttributeError:
         return False