zz40-xc-ovr.m4: fix 'wc' detection
authorYang Tse <yangsita@gmail.com>
Wed, 30 Jan 2013 11:19:59 +0000 (12:19 +0100)
committerYang Tse <yangsita@gmail.com>
Wed, 30 Jan 2013 11:25:53 +0000 (12:25 +0100)
commit422717ba6f01052418688305b1917dc1c4ef2aea
tree9ee5097412d8b1336650775143e05ac84963f252
parente03b5288ec71f6a280c69c346c5c68bb56a88287
zz40-xc-ovr.m4: fix 'wc' detection

- Take into account that 'wc' may return leading spaces.

- Set internationalization behavior variables.

Tor Arntsen analyzed and reported the issue.

URL: http://curl.haxx.se/mail/lib-2013-01/0351.html
m4/zz40-xc-ovr.m4