fix confstr return value
authorTimo Teräs <timo.teras@iki.fi>
Wed, 19 Feb 2014 07:40:35 +0000 (09:40 +0200)
committerRich Felker <dalias@aerifal.cx>
Wed, 16 Apr 2014 06:46:04 +0000 (02:46 -0400)
commitf96f47d05991f823fbee9812e7630a83b929a88a
tree458263b1833bd97187aba0c8e8ab508d1efba61c
parentf27ca16e9d715d778f48fd27a96bb31d809ecdde
fix confstr return value

per the specification, the terminating null byte is counted.

(cherry picked from commit 0a8d98285f46f721dabf38485df916c02d6a4675)
src/conf/confstr.c