Homebrew/homebrew-php — pull request #1436 by fbnfgc (2014-11-15 19:37:12+00:00)
Title: Fix regex to allow commented line replacement in extension ini file

Upgrading a php extension with a commented extension directive like this one :

```
[pcntl]
;extension="/usr/local/Cellar/php54-pcntl/5.4.35/pcntl.so"
```

throws an error.

```
==> Upgrading php54-pcntl
==> Downloading http://www.php.net/get/php-5.4.35.tar.bz2/from/this/mirror
######################################################################## 100,0%
==> PHP_AUTOCONF="/usr/local/opt/autoconf/bin/autoconf" PHP_AUTOHEADER="/usr/local/opt/autoconf/bin/autoheader" /usr/loc
==> ./configure --prefix=/usr/local/Cellar/php54-pcntl/5.4.35 --with-php-config=/usr/local/Cellar/php54/5.4.35/bin/php-c
==> make
Error: inreplace failed
/usr/local/etc/php/5.4/conf.d/ext-pcntl.ini:
expected replacement of /^(zend_)?extension=.+$/ with "extension=\"/usr/local/Cellar/php54-pcntl/5.4.35/pcntl.so\""
```