From 9f1812ce635344cdc139429cf5855c22d361be6d Mon Sep 17 00:00:00 2001
From: Kurt Zeilenga <kurt@openldap.org>
Date: Sat, 19 Sep 1998 05:40:47 +0000
Subject: [PATCH] FreeBSD 2.X has POSIX_THREADS, but is missing sched_yield().

---
 configure             | 4 ++--
 configure.in          | 4 ++--
 include/portable.h.in | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/configure b/configure
index a865d1c682..ee61a39f97 100755
--- a/configure
+++ b/configure
@@ -2032,7 +2032,7 @@ else
   echo "$ac_t""no" 1>&6
 fi
 
-	for ac_func in strtok_r pthread_init
+	for ac_func in strtok_r sched_yield
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 echo "configure:2039: checking for $ac_func" >&5
@@ -2091,7 +2091,7 @@ done
 		LTHREAD_LIBS="$LTHREAD_LIBS -lc_r"
 	fi
 else
-	for ac_func in strtok_r
+	for ac_func in strtok_r sched_yield
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
 echo "configure:2098: checking for $ac_func" >&5
diff --git a/configure.in b/configure.in
index c3b54bace3..f8f4b55271 100644
--- a/configure.in
+++ b/configure.in
@@ -320,12 +320,12 @@ AC_CHECK_LIB(pthread,strtok_r)
 
 if test $ac_cv_lib_pthread_strtok_r = no ; then
 	AC_CHECK_LIB(c_r,strtok_r)
-	AC_CHECK_FUNCS(strtok_r pthread_init)
+	AC_CHECK_FUNCS(strtok_r sched_yield)
 	if test $ac_cv_lib_c_r_strtok_r = yes ; then
 		LTHREAD_LIBS="$LTHREAD_LIBS -lc_r"
 	fi
 else
-	AC_CHECK_FUNCS(strtok_r)
+	AC_CHECK_FUNCS(strtok_r sched_yield)
 fi
 
 LIBS="$save_LIBS"
diff --git a/include/portable.h.in b/include/portable.h.in
index 323964157c..7121fb0936 100644
--- a/include/portable.h.in
+++ b/include/portable.h.in
@@ -97,8 +97,8 @@
 /* Define if you have the mktime function.  */
 #undef HAVE_MKTIME
 
-/* Define if you have the pthread_init function.  */
-#undef HAVE_PTHREAD_INIT
+/* Define if you have the sched_yield function.  */
+#undef HAVE_SCHED_YIELD
 
 /* Define if you have the select function.  */
 #undef HAVE_SELECT
-- 
2.39.5