From dffb4847ef93455109e53cbae1a9fac78192bc39 Mon Sep 17 00:00:00 2001
From: Nicolas PARLANT <nicolas.parlant@parhuet.fr>
Date: Thu, 16 Apr 2026 11:00:06 +0200
Subject: [PATCH] configure.ac: remove bashism

Signed-off-by: Nicolas PARLANT <nicolas.parlant@parhuet.fr>
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index e32b934a..ae87d6c1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -186,7 +186,7 @@ cflagcount=0
 for flag in ${CFLAGS}; do
     cflaglines=$cflaglines$flag" "
     cflagcount=$(($cflagcount+1))
-    if (( $cflagcount % 4 == 0)); then
+    if test $((cflagcount % 4)) -eq 0; then
        dnl Here we concatenate the current cflaglines variable with a newline and enough spaces
        dnl such that the lines are correctly indented. Do not try to indent or reformat the
        dnl position of the double quotes (\").