tree cc2264e06e1dd5167c3a4f1c12307c701bc06e12
parent 553dee32630347e78cc3a33001c40d26d4245d23
author Amaury Denoyelle <adenoyelle@haproxy.com> 1625671059 +0200
committer Christopher Faulet <cfaulet@haproxy.com> 1625675131 +0200

BUILD: http_htx: fix ci compilation error with isdigit for Windows

The warning is encountered on platforms for which char type is signed by
default.

cf the following links
https://stackoverflow.com/questions/10186219/array-subscript-has-type-char

This must be backported up to 2.4.

(cherry picked from commit 164ae4ad55bdd36d22cba8568227895ef5ddc086)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>