path: root/net-misc/ntp/files/ntp-4.2.8_p15-configure-clang16.patch

Sync with OpenLDAP. Uses Arsen's patch from https://bugs.gentoo.org/871288.

https://bugs.gentoo.org/871372
--- a/sntp/m4/openldap-thread-check.m4
+++ b/sntp/m4/openldap-thread-check.m4
@@ -262,10 +262,8 @@ pthread_rwlock_t rwlock;
 				dnl save the flags
 				AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 #include <pthread.h>
-#ifndef NULL
-#define NULL (void*)0
-#endif
-]], [[pthread_detach(NULL);]])],[ol_cv_func_pthread_detach=yes],[ol_cv_func_pthread_detach=no])
+pthread_t thread;
+]], [[pthread_detach(thread);]])],[ol_cv_func_pthread_detach=yes],[ol_cv_func_pthread_detach=no])
 			])
 
 			if test $ol_cv_func_pthread_detach = no ; then
--- a/sntp/m4/openldap.m4
+++ b/sntp/m4/openldap.m4
@@ -1,16 +1,16 @@
 dnl OpenLDAP Autoconf Macros
-dnl $OpenLDAP: pkg/ldap/build/openldap.m4,v 1.157.2.10 2010/04/13 20:22:21 kurt Exp $
+dnl $OpenLDAP$
 dnl This work is part of OpenLDAP Software <http://www.openldap.org/>.
 dnl
-dnl Copyright 1998-2010 The OpenLDAP Foundation.
+dnl Copyright 1998-2022 The OpenLDAP Foundation.
 dnl All rights reserved.
 dnl
 dnl Redistribution and use in source and binary forms, with or without
 dnl modification, are permitted only as authorized by the OpenLDAP
 dnl Public License.
 dnl
-dnl A copy of this license is available in the file LICENSE-OPENLDAP in
-dnl this directory of the distribution or, alternatively, at
+dnl A copy of this license is available in the file LICENSE in the
+dnl top-level directory of the distribution or, alternatively, at
 dnl <http://www.OpenLDAP.org/license.html>.
 dnl
 dnl --------------------------------------------------------------------
@@ -154,6 +154,7 @@ fi
 if test $ol_cv_header_stdc = yes; then
   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
 AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <ctype.h>
+#include <stdlib.h>
 #ifndef HAVE_EBCDIC
 #	define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 #	define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
@@ -170,7 +171,7 @@ exit (0); }
 ]])],[],[ol_cv_header_stdc=no],[:])
 fi])
 if test $ol_cv_header_stdc = yes; then
-  AC_DEFINE([STDC_HEADERS], [1], [is standard C provided?])
+  AC_DEFINE(STDC_HEADERS)
 fi
 ac_cv_header_stdc=disable
 ])
@@ -242,313 +243,40 @@ AC_DEFUN([OL_RESOLVER_LINK],
 OL_RESOLVER_TRY(ol_cv_resolver_none)
 OL_RESOLVER_TRY(ol_cv_resolver_resolv,[-lresolv])
 OL_RESOLVER_TRY(ol_cv_resolver_bind,[-lbind])
-])
-dnl
-dnl ====================================================================
-dnl International Components for Unicode (ICU)
-AC_DEFUN([OL_ICU],
-[ol_icu=no
-AC_CHECK_HEADERS( unicode/utypes.h )
-if test $ac_cv_header_unicode_utypes_h = yes ; then
-	dnl OL_ICULIBS="-licui18n -licuuc -licudata"
-	OL_ICULIBS="-licuuc -licudata"
-
-	AC_CACHE_CHECK([for ICU libraries], [ol_cv_lib_icu], [
-		ol_LIBS="$LIBS"
-		LIBS="$OL_ICULIBS $LIBS"
-		AC_LINK_IFELSE([AC_LANG_PROGRAM([[
-#include <unicode/utypes.h>
-]], [[
-(void) u_errorName(0);
-]])],[ol_cv_lib_icu=yes],[ol_cv_lib_icu=no])
-		LIBS="$ol_LIBS"
-])
-
-	if test $ol_cv_lib_icu != no ; then
-		ol_icu="$OL_ICULIBS"
-		AC_DEFINE([HAVE_ICU], [1], [define if you actually have ICU])
-	fi
-fi
-])
-dnl
-dnl ====================================================================
-dnl Berkeley DB macros
-dnl
-dnl --------------------------------------------------------------------
-dnl Try to link
-AC_DEFUN([OL_BERKELEY_DB_TRY],
-[if test $ol_cv_lib_db = no ; then
-	AC_CACHE_CHECK([for Berkeley DB link (]ifelse($2,,default,$2)[)],[$1],
-[
-	ol_DB_LIB=ifelse($2,,,$2)
-	ol_LIBS=$LIBS
-	LIBS="$ol_DB_LIB $LTHREAD_LIBS $LIBS"
-
-	AC_LINK_IFELSE([AC_LANG_PROGRAM([[
-#ifdef HAVE_DB_185_H
-# include <db_185.h>
-#else
-# include <db.h>
-#endif
-
-#ifndef DB_VERSION_MAJOR
-# define DB_VERSION_MAJOR 1
-#endif
-
-#ifndef NULL
-#define NULL ((void*)0)
-#endif
-]], [[
-#if DB_VERSION_MAJOR > 2
-	db_env_create( NULL, 0 );
-#elif DB_VERSION_MAJOR > 1
-	db_appexit( NULL );
-#else
-	(void) dbopen( NULL, 0, 0, 0, NULL);
-#endif
-]])],[$1=yes],[$1=no])
-
-	LIBS="$ol_LIBS"
-])
-
-	if test $$1 = yes ; then
-		ol_cv_lib_db=ifelse($2,,yes,$2)
-	fi
-fi
-])
-dnl
-dnl --------------------------------------------------------------------
-dnl Get major and minor version from <db.h>
-AC_DEFUN([OL_BDB_HEADER_VERSION],
-[AC_CACHE_CHECK([for Berkeley DB major version in db.h], [ol_cv_bdb_major],[
-	AC_LANG_CONFTEST([
-#include <db.h>
-#ifndef DB_VERSION_MAJOR
-#	define DB_VERSION_MAJOR 1
-#endif
-__db_version DB_VERSION_MAJOR
-])
-	set X `eval "$ac_cpp conftest.$ac_ext" | $EGREP __db_version` none none
-	ol_cv_bdb_major=${3}
-])
-case $ol_cv_bdb_major in [[1-9]]*) : ;; *)
-	AC_MSG_ERROR([Unknown Berkeley DB major version in db.h]) ;;
-esac
-
-dnl Determine minor version
-AC_CACHE_CHECK([for Berkeley DB minor version in db.h], [ol_cv_bdb_minor],[
-	AC_LANG_CONFTEST([
-#include <db.h>
-#ifndef DB_VERSION_MINOR
-#	define DB_VERSION_MINOR 0
-#endif
-__db_version DB_VERSION_MINOR
-])
-	set X `eval "$ac_cpp conftest.$ac_ext" | $EGREP __db_version` none none
-	ol_cv_bdb_minor=${3}
-])
-case $ol_cv_bdb_minor in [[0-9]]*) : ;; *)
-	AC_MSG_ERROR([Unknown Berkeley DB minor version in db.h]) ;;
-esac
-])
-dnl
-dnl --------------------------------------------------------------------
-dnl Try to locate appropriate library
-AC_DEFUN([OL_BERKELEY_DB_LINK],
-[ol_cv_lib_db=no
-
-if test $ol_cv_bdb_major = 4 ; then
-	OL_BERKELEY_DB_TRY(ol_cv_db_db_4_dot_m,[-ldb-4.$ol_cv_bdb_minor])
-	OL_BERKELEY_DB_TRY(ol_cv_db_db4m,[-ldb4$ol_cv_bdb_minor])
-	OL_BERKELEY_DB_TRY(ol_cv_db_db_4m,[-ldb-4$ol_cv_bdb_minor])
-	OL_BERKELEY_DB_TRY(ol_cv_db_db_4_m,[-ldb-4-$ol_cv_bdb_minor])
-	OL_BERKELEY_DB_TRY(ol_cv_db_db_4,[-ldb-4])
-	OL_BERKELEY_DB_TRY(ol_cv_db_db4,[-ldb4])
-	OL_BERKELEY_DB_TRY(ol_cv_db_db,[-ldb])
-fi
-OL_BERKELEY_DB_TRY(ol_cv_db_none)
-])
-dnl
-dnl --------------------------------------------------------------------
-dnl Check if Berkeley DB version
-AC_DEFUN([OL_BERKELEY_DB_VERSION],
-[AC_CACHE_CHECK([for Berkeley DB library and header version match], [ol_cv_berkeley_db_version], [
-	ol_LIBS="$LIBS"
-	LIBS="$LTHREAD_LIBS $LIBS"
-	if test $ol_cv_lib_db != yes ; then
-		LIBS="$ol_cv_lib_db $LIBS"
-	fi
-
-	AC_RUN_IFELSE([AC_LANG_SOURCE([[
-#ifdef HAVE_DB_185_H
-	choke me;
-#else
-#include <db.h>
-#endif
-#ifndef DB_VERSION_MAJOR
-# define DB_VERSION_MAJOR 1
-#endif
-#ifndef NULL
-#define NULL ((void *)0)
-#endif
-main()
-{
-#if DB_VERSION_MAJOR > 1
-	char *version;
-	int major, minor, patch;
-
-	version = db_version( &major, &minor, &patch );
-
-	if( major != DB_VERSION_MAJOR ||
-		minor != DB_VERSION_MINOR ||
-		patch != DB_VERSION_PATCH )
-	{
-		printf("Berkeley DB version mismatch\n"
-			"\theader: %s\n\tlibrary: %s\n",
-			DB_VERSION_STRING, version);
-		return 1;
-	}
-#endif
-
-	return 0;
-}]])],[ol_cv_berkeley_db_version=yes],[ol_cv_berkeley_db_version=no],[ol_cv_berkeley_db_version=cross])
-
-	LIBS="$ol_LIBS"
 ])
 
-	if test $ol_cv_berkeley_db_version = no ; then
-		AC_MSG_ERROR([Berkeley DB version mismatch])
-	fi
-])dnl
-dnl
 dnl --------------------------------------------------------------------
-dnl Check if Berkeley DB supports DB_THREAD
-AC_DEFUN([OL_BERKELEY_DB_THREAD],
-[AC_CACHE_CHECK([for Berkeley DB thread support], [ol_cv_berkeley_db_thread], [
-	ol_LIBS="$LIBS"
-	LIBS="$LTHREAD_LIBS $LIBS"
-	if test $ol_cv_lib_db != yes ; then
-		LIBS="$ol_cv_lib_db $LIBS"
-	fi
-
-	AC_RUN_IFELSE([AC_LANG_SOURCE([[
-#ifdef HAVE_DB_185_H
-	choke me;
-#else
-#include <db.h>
-#endif
-#ifndef NULL
-#define NULL ((void *)0)
-#endif
-main()
-{
-	int rc;
-	u_int32_t flags = DB_CREATE |
-#ifdef DB_PRIVATE
-		DB_PRIVATE |
-#endif
-		DB_THREAD;
-
-#if DB_VERSION_MAJOR > 2
-	DB_ENV *env = NULL;
-
-	rc = db_env_create( &env, 0 );
+dnl Check for version compatility with back-mdb
+AC_DEFUN([OL_MDB_COMPAT],
+[AC_CACHE_CHECK([if LMDB version supported by MDB backends], [ol_cv_mdb_compat],[
+	AC_EGREP_CPP(__mdb_version_compat,[
+#include <lmdb.h>
 
-	flags |= DB_INIT_MPOOL;
-#ifdef DB_MPOOL_PRIVATE
-	flags |= DB_MPOOL_PRIVATE;
+/* require 0.9.18 or later */
+#if MDB_VERSION_FULL >= 0x000000090012
+	__mdb_version_compat
 #endif
-
-	if( rc ) {
-		printf("BerkeleyDB: %s\n", db_strerror(rc) );
-		return rc;
-	}
-
-#if (DB_VERSION_MAJOR > 3) || (DB_VERSION_MINOR >= 1)
-	rc = (env->open)( env, NULL, flags, 0 );
-#else
-	rc = (env->open)( env, NULL, NULL, flags, 0 );
-#endif
-
-	if ( rc == 0 ) {
-		rc = env->close( env, 0 );
-	}
-
-	if( rc ) {
-		printf("BerkeleyDB: %s\n", db_strerror(rc) );
-		return rc;
-	}
-
-#else
-	DB_ENV env;
-	memset( &env, '\0', sizeof(env) );
-
-	rc = db_appinit( NULL, NULL, &env, flags );
-
-	if( rc == 0 ) {
-		db_appexit( &env );
-	}
-
-	unlink("__db_mpool.share");
-	unlink("__db_lock.share");
-#endif
-
-	return rc;
-}]])],[ol_cv_berkeley_db_thread=yes],[ol_cv_berkeley_db_thread=no],[ol_cv_berkeley_db_thread=cross])
-
-	LIBS="$ol_LIBS"
+	], [ol_cv_mdb_compat=yes], [ol_cv_mdb_compat=no])])
 ])
 
-	if test $ol_cv_berkeley_db_thread != no ; then
-		AC_DEFINE([HAVE_BERKELEY_DB_THREAD], [1],
-			[define if Berkeley DB has DB_THREAD support])
-	fi
-])dnl
 dnl
 dnl --------------------------------------------------------------------
-dnl Find any DB
-AC_DEFUN([OL_BERKELEY_DB],
-[ol_cv_berkeley_db=no
-AC_CHECK_HEADERS(db.h)
-if test $ac_cv_header_db_h = yes; then
-	OL_BDB_HEADER_VERSION
-	OL_BDB_COMPAT
-
-	if test $ol_cv_bdb_compat != yes ; then
-		AC_MSG_ERROR([BerkeleyDB version incompatible with BDB/HDB backends])
+dnl Find any MDB
+AC_DEFUN([OL_MDB],
+[ol_cv_mdb=no
+AC_CHECK_HEADERS(lmdb.h)
+if test $ac_cv_header_lmdb_h = yes; then
+	OL_MDB_COMPAT
+
+	if test $ol_cv_mdb_compat != yes ; then
+		AC_MSG_ERROR([LMDB version incompatible with MDB backends])
 	fi
 
-	OL_BERKELEY_DB_LINK
-	if test "$ol_cv_lib_db" != no ; then
-		ol_cv_berkeley_db=yes
-		OL_BERKELEY_DB_VERSION
-		OL_BERKELEY_DB_THREAD
-	fi
+	ol_cv_lib_mdb=-llmdb
+	ol_cv_mdb=yes
 fi
 ])
-dnl --------------------------------------------------------------------
-dnl Check for version compatility with back-bdb
-AC_DEFUN([OL_BDB_COMPAT],
-[AC_CACHE_CHECK([if Berkeley DB version supported by BDB/HDB backends], [ol_cv_bdb_compat],[
-	AC_EGREP_CPP(__db_version_compat,[
-#include <db.h>
-
- /* this check could be improved */
-#ifndef DB_VERSION_MAJOR
-#	define DB_VERSION_MAJOR 1
-#endif
-#ifndef DB_VERSION_MINOR
-#	define DB_VERSION_MINOR 0
-#endif
-
-#define DB_VERSION_MM	((DB_VERSION_MAJOR<<8)|DB_VERSION_MINOR)
 
-/* require 4.4 or later */
-#if DB_VERSION_MM >= 0x0404
-	__db_version_compat
-#endif
-	], [ol_cv_bdb_compat=yes], [ol_cv_bdb_compat=no])])
-])
 
 dnl
 dnl ====================================================================
@@ -664,12 +392,10 @@ AC_DEFUN([OL_PTHREAD_TEST_FUNCTION],[[
 	return 0;
 ]])
 
-AC_DEFUN([OL_PTHREAD_TEST_PROGRAM], [
-AC_LANG_SOURCE([OL_PTHREAD_TEST_INCLUDES
+AC_DEFUN([OL_PTHREAD_TEST_PROGRAM],
+[AC_LANG_SOURCE([OL_PTHREAD_TEST_INCLUDES
 
-int main(argc, argv)
-	int argc;
-	char **argv;
+int main(int argc, char **argv)
 {
 OL_PTHREAD_TEST_FUNCTION
 }
@@ -706,7 +432,7 @@ dnl Check GNU Pth pthread Header
 dnl
 dnl defines ol_cv_header linux_threads to 'yes' or 'no'
 dnl		'no' implies pthreads.h is not LinuxThreads or pthreads.h
-dnl		doesn't exists.  Existance of pthread.h should separately
+dnl		doesn't exist.  Existence of pthread.h should separately
 dnl		checked.
 dnl 
 AC_DEFUN([OL_HEADER_GNU_PTH_PTHREAD_H], [
@@ -728,7 +454,7 @@ AC_DEFUN([OL_NT_THREADS], [
 	AC_CHECK_FUNC(_beginthread)
 
 	if test $ac_cv_func__beginthread = yes ; then
-		AC_DEFINE([HAVE_NT_THREADS], [1], [if you have NT Threads])
+		AC_DEFINE(HAVE_NT_THREADS,1,[if you have NT Threads])
 		ol_cv_nt_threads=yes
 	fi
 ])
@@ -737,7 +463,7 @@ dnl Check LinuxThreads Header
 dnl
 dnl defines ol_cv_header linux_threads to 'yes' or 'no'
 dnl		'no' implies pthreads.h is not LinuxThreads or pthreads.h
-dnl		doesn't exists.  Existance of pthread.h should separately
+dnl		doesn't exist.  Existence of pthread.h should separately
 dnl		checked.
 dnl 
 AC_DEFUN([OL_HEADER_LINUX_THREADS], [
@@ -749,7 +475,7 @@ AC_DEFUN([OL_HEADER_LINUX_THREADS], [
 			[ol_cv_header_linux_threads=no])
 		])
 	if test $ol_cv_header_linux_threads = yes; then
-		AC_DEFINE([HAVE_LINUX_THREADS], [1], [if you have LinuxThreads])
+		AC_DEFINE(HAVE_LINUX_THREADS,1,[if you have LinuxThreads])
 	fi
 ])dnl
 dnl --------------------------------------------------------------------
@@ -791,7 +517,7 @@ AC_CACHE_CHECK([for compatible POSIX regex],ol_cv_c_posix_regex,[
 #include <sys/types.h>
 #include <regex.h>
 static char *pattern, *string;
-main()
+int main(void)
 {
 	int rc;
 	regex_t re;
@@ -818,7 +544,8 @@ AC_DEFUN([OL_C_UPPER_LOWER],
 [AC_CACHE_CHECK([if toupper() requires islower()],ol_cv_c_upper_lower,[
 	AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <ctype.h>
-main()
+#include <stdlib.h>
+int main(void)
 {
 	if ('C' == toupper('C'))
 		exit(0);
@@ -826,7 +553,7 @@ main()
 		exit(1);
 }]])],[ol_cv_c_upper_lower=no],[ol_cv_c_upper_lower=yes],[ol_cv_c_upper_lower=safe])])
 if test $ol_cv_c_upper_lower != no ; then
-	AC_DEFINE([C_UPPER_LOWER], [1], [define if toupper() requires islower()])
+	AC_DEFINE(C_UPPER_LOWER,1, [define if toupper() requires islower()])
 fi
 ])
 dnl
@@ -837,29 +564,32 @@ dnl Check for declaration of sys_errlist in one of stdio.h and errno.h.
 dnl Declaration of sys_errlist on BSD4.4 interferes with our declaration.
 dnl Reported by Keith Bostic.
 AC_DEFUN([OL_SYS_ERRLIST],
-[AC_CACHE_CHECK([declaration of sys_errlist],ol_cv_dcl_sys_errlist,[
-	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+[AC_CACHE_CHECK([existence of sys_errlist],ol_cv_have_sys_errlist,[
+	AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <errno.h>]], [[char *c = (char *) *sys_errlist]])],[ol_cv_have_sys_errlist=yes],[ol_cv_have_sys_errlist=no])])
+if test $ol_cv_have_sys_errlist = yes ; then
+	AC_DEFINE(HAVE_SYS_ERRLIST,1,
+		[define if you actually have sys_errlist in your libs])
+	AC_CACHE_CHECK([declaration of sys_errlist],ol_cv_dcl_sys_errlist,[
+		AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 #include <stdio.h>
 #include <sys/types.h>
 #include <errno.h>
 #ifdef _WIN32
 #include <stdlib.h>
-#endif ]], [[char *c = (char *) *sys_errlist]])],[ol_cv_dcl_sys_errlist=yes
-	ol_cv_have_sys_errlist=yes],[ol_cv_dcl_sys_errlist=no])])
+#endif ]], [[char *c = (char *) *sys_errlist]])],[ol_cv_dcl_sys_errlist=yes],
+	[ol_cv_dcl_sys_errlist=no])])
 #
-# It's possible (for near-UNIX clones) that sys_errlist doesn't exist
-if test $ol_cv_dcl_sys_errlist = no ; then
-	AC_DEFINE([DECL_SYS_ERRLIST], [1],
-		[define if sys_errlist is not declared in stdio.h or errno.h])
-
-	AC_CACHE_CHECK([existence of sys_errlist],ol_cv_have_sys_errlist,[
-		AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <errno.h>]], [[char *c = (char *) *sys_errlist]])],[ol_cv_have_sys_errlist=yes],[ol_cv_have_sys_errlist=no])])
-fi
-if test $ol_cv_have_sys_errlist = yes ; then
-	AC_DEFINE([HAVE_SYS_ERRLIST], [1],
-		[define if you actually have sys_errlist in your libs])
+	# It's possible (for near-UNIX clones) that sys_errlist doesn't exist
+	if test $ol_cv_dcl_sys_errlist = no ; then
+		AC_DEFINE(DECL_SYS_ERRLIST,1,
+			[define if sys_errlist is not declared in stdio.h or errno.h])
+	fi
 fi
 ])dnl
+dnl
+dnl ====================================================================
+dnl glibc supplies a non-standard strerror_r if _GNU_SOURCE is defined.
+dnl It's actually preferable to the POSIX version, if available.
 AC_DEFUN([OL_NONPOSIX_STRERROR_R],
 [AC_CACHE_CHECK([non-posix strerror_r],ol_cv_nonposix_strerror_r,[
 	AC_EGREP_CPP(strerror_r,[#include <string.h>],
@@ -873,24 +603,23 @@ AC_DEFUN([OL_NONPOSIX_STRERROR_R],
 			]])],[ol_cv_nonposix_strerror_r=yes],[ol_cv_nonposix_strerror_r=no])
 	else
 		AC_RUN_IFELSE([AC_LANG_SOURCE([[
-			main() {
+			int main(void) {
 				char buf[100];
 				buf[0] = 0;
 				strerror_r( 1, buf, sizeof buf );
 				exit( buf[0] == 0 );
 			}
-			]])],[ol_cv_nonposix_strerror_r=yes],[ol_cv_nonposix_strerror=no],[ol_cv_nonposix_strerror=no])
+			]])],[ol_cv_nonposix_strerror_r=yes],[ol_cv_nonposix_strerror_r=no],[ol_cv_nonposix_strerror_r=no])
 	fi
 	])
 if test $ol_cv_nonposix_strerror_r = yes ; then
-	AC_DEFINE([HAVE_NONPOSIX_STRERROR_R], [1],
+	AC_DEFINE(HAVE_NONPOSIX_STRERROR_R,1,
 		[define if strerror_r returns char* instead of int])
 fi
 ])dnl
 dnl
 AC_DEFUN([OL_STRERROR],
-[OL_SYS_ERRLIST dnl TEMPORARY
-AC_CHECK_FUNCS(strerror strerror_r)
+[AC_CHECK_FUNCS(strerror strerror_r)
 ol_cv_func_strerror_r=no
 if test "${ac_cv_func_strerror_r}" = yes ; then
 	OL_NONPOSIX_STRERROR_R
@@ -910,7 +639,7 @@ AC_DEFUN([OL_C_VOLATILE],
   if test $ol_cv_c_volatile = yes; then
     : 
   else
-    AC_DEFINE([volatile], [], [define as empty if volatile is not supported])
+    AC_DEFINE(volatile,,[define as empty if volatile is not supported])
   fi
  ])dnl
 dnl
@@ -918,7 +647,7 @@ dnl ====================================================================
 dnl Look for fetch(3)
 AC_DEFUN([OL_LIB_FETCH],
 [ol_LIBS=$LIBS
-LIBS="-lfetch -lcom_err $LIBS"
+LIBS="-lfetch $LIBS"
 AC_CACHE_CHECK([fetch(3) library],ol_cv_lib_fetch,[
 	AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 #ifdef HAVE_SYS_PARAM_H
@@ -928,8 +657,8 @@ AC_CACHE_CHECK([fetch(3) library],ol_cv_lib_fetch,[
 #include <fetch.h>]], [[struct url *u = fetchParseURL("file:///"); ]])],[ol_cv_lib_fetch=yes],[ol_cv_lib_fetch=no])])
 LIBS=$ol_LIBS
 if test $ol_cv_lib_fetch != no ; then
-	ol_link_fetch="-lfetch -lcom_err"
-	AC_DEFINE([HAVE_FETCH], [1],
+	ol_link_fetch="-lfetch"
+	AC_DEFINE(HAVE_FETCH,1,
 		[define if you actually have FreeBSD fetch(3)])
 fi
 ])dnl
@@ -1094,7 +823,7 @@ AC_DEFUN([OL_FUNC_GETHOSTBYADDR_R_NARGS],
 ])dnl
 dnl
 dnl --------------------------------------------------------------------
-dnl Check for Cyrus SASL version compatility
+dnl Check for Cyrus SASL version compatibility
 AC_DEFUN([OL_SASL_COMPAT],
 [AC_CACHE_CHECK([Cyrus SASL library version], [ol_cv_sasl_compat],[
 	AC_EGREP_CPP(__sasl_compat,[
@@ -1113,19 +842,3 @@ AC_DEFUN([OL_SASL_COMPAT],
 #endif
 	],	[ol_cv_sasl_compat=yes], [ol_cv_sasl_compat=no])])
 ])
-dnl ====================================================================
-dnl check for SSL compatibility
-AC_DEFUN([OL_SSL_COMPAT],
-[AC_CACHE_CHECK([OpenSSL library version (CRL checking capability)],
-	[ol_cv_ssl_crl_compat],[
-		AC_EGREP_CPP(__ssl_compat,[
-#ifdef HAVE_OPENSSL_SSL_H
-#include <openssl/ssl.h>
-#endif
-
-/* Require 0.9.7d+ */
-#if OPENSSL_VERSION_NUMBER >= 0x0090704fL
-	char *__ssl_compat = "0.9.7d";
-#endif
-	], [ol_cv_ssl_crl_compat=yes], [ol_cv_ssl_crl_compat=no])])
-])
-- 
2.38.1