From 8eb60d0ccde2f1de6fd917db7300e537f271783e Mon Sep 17 00:00:00 2001
From: Ivo Timmermans <ivo@lychnis.net>
Date: Wed, 15 Nov 2000 00:57:26 +0000
Subject: [PATCH] Also check for rand.h and err.h.  If any of these files does
 not exist, try the next alternative path.

---
 m4/openssl.m4 | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/m4/openssl.m4 b/m4/openssl.m4
index c0c2cabe..6e08ebe5 100644
--- a/m4/openssl.m4
+++ b/m4/openssl.m4
@@ -40,15 +40,14 @@ if test "$tinc_cv_openssl_include" != "none given" ; then
   INCLUDES="$INCLUDES -I$tinc_cv_openssl_include"
 fi
 
-osi=none
-AC_CHECK_HEADERS(evp.h rsa.h,
-[osi=found
- break])
+osi=found
+AC_CHECK_HEADERS(evp.h rsa.h rand.h err.h,
+[], [osi=none; break])
 
 if test "$osi" = "none" ; then
-  AC_CHECK_HEADERS(openssl/evp.h openssl/rsa.h,
-  [osi=found
-   break])
+  osi=found
+  AC_CHECK_HEADERS(openssl/evp.h openssl/rsa.h openssl/rand.h openssl/err.h,
+  [], [osi=none; break])
 fi
 
 
-- 
2.39.5