From: Mike Gilbert <floppymaster@gmail.com>
Date: Tue, 10 Jan 2017 07:39:05 +0000 (-0500)
Subject: build-sys: add check for gperf lookup function signature (#5055)
X-Git-Tag: v233.3~102
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=bbab4cb0797329f2b254100337a891f5849bb17a;hp=bbab4cb0797329f2b254100337a891f5849bb17a;p=elogind.git

build-sys: add check for gperf lookup function signature (#5055)

gperf-3.1 generates lookup functions that take a size_t length
parameter instead of unsigned int. Test for this at configure time.

Fixes: https://github.com/elogind/elogind/issues/5039
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