BUILD/MINOR: regex: avoid a build warning on USE_PCRE2 with -Wundef
authorWilly Tarreau <w@1wt.eu>
Sat, 28 Aug 2021 10:49:58 +0000 (12:49 +0200)
committerWilly Tarreau <w@1wt.eu>
Sat, 28 Aug 2021 10:49:58 +0000 (12:49 +0200)
commita01f8ce2d4cf54d1d2b210a8bf2b0437ed15cdb9
treed629efbbb879335feac514d75ea04aa8210d8d86
parentfc89c3fd2b773e67c351f74459401ab6b8ac6c8c
BUILD/MINOR: regex: avoid a build warning on USE_PCRE2 with -Wundef

regex-t emits a warning on #elif USE_PCRE2 when built with -Wundef,
let's just fix it. This was reported in GH issue #1369.
include/haproxy/regex-t.h