From 335ca05aaad8d6d2d1a9055d666c02ecfb063552 Mon Sep 17 00:00:00 2001
From: Jephte Clain <Jephte.Clain@univ-reunion.fr>
Date: Mon, 17 Jul 2017 16:15:30 +0400
Subject: [PATCH] =?UTF-8?q?compatibilit=C3=A9=20avec=20les=20vieilles=20ve?=
 =?UTF-8?q?rsions=20de=20bash?=
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---
 lib/ulib/base | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/ulib/base b/lib/ulib/base
index 9b293a3..92db175 100644
--- a/lib/ulib/base
+++ b/lib/ulib/base
@@ -3516,7 +3516,7 @@ function ask_any() {
                 lf="$(strlower "$f")"
                 [ "$r" == "$lf" ] && return $i
                 if [ -z "$defi" ]; then
-                    [[ "$f" =~ [A-Z] ]] && defi="$i"
+                    [ -z "${f/[A-Z]/}" ] && defi="$i"
                 fi
                 if [ "$lf" == o ]; then
                     case "$r" in o|y|1|v|t) return $i;; esac
@@ -3530,7 +3530,8 @@ function ask_any() {
     else
         i=0
         while [ $i -lt $count ]; do
-            [[ "${format:$i:1}" =~ [A-Z] ]] && return $i
+            f="${format:$i:1}"
+            [ -z "${f/[A-Z]/}" ] && return $i
             i=$(($i + 1))
         done
         return 0