From 67c1a38d490c4d712967199ab295e0e92be1ff64 Mon Sep 17 00:00:00 2001
From: Lars Wendler <polynomial-c@gmx.de>
Date: Wed, 12 Feb 2025 17:20:05 +0100
Subject: [PATCH] configure.ac: Don't use bash specific shell code.

Use m4sh syntax instead.
---
 configure.ac | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/configure.ac b/configure.ac
index 2abbf445..18140e5b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1071,7 +1071,7 @@ AC_ARG_ENABLE([codesign],
 AM_CONDITIONAL([WITH_CODESIGN], [test $enable_codesign -eq 1])
 
 # Determine the minimum macOS version we can build
-if [[ $(uname) == "Darwin" ]]; then
+AS_IF([test $(uname) = "Darwin"], [
     AC_MSG_CHECKING([for minimum macOS version supported])
 
     # Create a simple C program
@@ -1087,14 +1087,14 @@ if [[ $(uname) == "Darwin" ]]; then
     rm -f t.c t
 
     # Check if min_macos_version is set
-    if test -z "$min_macos_version"; then
+    AS_IF([test -z "$min_macos_version"]; [
         AC_MSG_ERROR([Could not determine minimum macOS version])
-    else
+    ], [
         # Set CFLAGS with the determined minimum macOS version
         CFLAGS="$CFLAGS -mmacosx-version-min=$min_macos_version"
         AC_MSG_RESULT([$min_macos_version])
-    fi
-fi
+    ])
+])
 
 
 # ------------------------------------------------------------------------
-- 
2.48.1