From 45411e3fc609220e707dff9da1dbd749de0fff5a Mon Sep 17 00:00:00 2001
From: =?utf8?q?P=C3=A1draig=20Brady?= <P@draigBrady.com>
Date: Mon, 26 Feb 2024 19:10:14 +0000
Subject: [PATCH] build: improve libcrypto library detection

* configure.ac: Match literal '.' in the file name
to avoid potential mismatches with similarly named libs.
Reported by Andreas Schwab
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index eb6c33aa45..fe8408a06c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -373,7 +373,7 @@ AS_CASE([$LIB_CRYPTO],
           [# readelf works with cross-builds; ldd works on more platforms.
            LIBCRYPTO_SONAME="`(readelf -d conftest$EXEEXT || ldd conftest$EXEEXT
                               ) 2>/dev/null |
-                              sed -n 's/.*\(libcrypto.so.[[.0-9]]*\).*/\1/p'`"
+                              sed -n 's/.*\(libcrypto\.so\.[[.0-9]]*\).*/\1/p'`"
            AS_CASE([$LIBCRYPTO_SONAME],
              [*libcrypto*],
                [utils_cv_dlopen_libcrypto=yes])])
-- 
2.47.2