[PATCH] Open /etc/resolv.conf with FD_CLOEXEC

[Ross Lagerwall]

Hello,

As per the comment for 312be3f9f, "c" and "e" should always be used for
internal fopen usage. This patch adds "e" for /etc/resolv.conf.

Ross

2011-11-21  Ross Lagerwall  <rosslagerwall@gmail.com>

	* resolv/res_init.c (__res_vinit): Open /etc/resolv.conf with
	FD_CLOEXEC.
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