diff --git a/ChangeLog b/ChangeLog
index 565fb8f66..aced31286 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2003-06-03  Sebastian Wilhelmi  <seppi@seppi.de>
+
+	* configure.in: Test for pthread_setschedparam. If not existant,
+	disable priorities. (#104718)
+
 Mon Jun  2 14:18:21 2003  Owen Taylor  <otaylor@redhat.com>
 
 	Patch from Jeffrey Stedfast <fejj@ximian.com> (#104825)
diff --git a/ChangeLog.pre-2-10 b/ChangeLog.pre-2-10
index 565fb8f66..aced31286 100644
--- a/ChangeLog.pre-2-10
+++ b/ChangeLog.pre-2-10
@@ -1,3 +1,8 @@
+2003-06-03  Sebastian Wilhelmi  <seppi@seppi.de>
+
+	* configure.in: Test for pthread_setschedparam. If not existant,
+	disable priorities. (#104718)
+
 Mon Jun  2 14:18:21 2003  Owen Taylor  <otaylor@redhat.com>
 
 	Patch from Jeffrey Stedfast <fejj@ximian.com> (#104825)
diff --git a/ChangeLog.pre-2-12 b/ChangeLog.pre-2-12
index 565fb8f66..aced31286 100644
--- a/ChangeLog.pre-2-12
+++ b/ChangeLog.pre-2-12
@@ -1,3 +1,8 @@
+2003-06-03  Sebastian Wilhelmi  <seppi@seppi.de>
+
+	* configure.in: Test for pthread_setschedparam. If not existant,
+	disable priorities. (#104718)
+
 Mon Jun  2 14:18:21 2003  Owen Taylor  <otaylor@redhat.com>
 
 	Patch from Jeffrey Stedfast <fejj@ximian.com> (#104825)
diff --git a/ChangeLog.pre-2-4 b/ChangeLog.pre-2-4
index 565fb8f66..aced31286 100644
--- a/ChangeLog.pre-2-4
+++ b/ChangeLog.pre-2-4
@@ -1,3 +1,8 @@
+2003-06-03  Sebastian Wilhelmi  <seppi@seppi.de>
+
+	* configure.in: Test for pthread_setschedparam. If not existant,
+	disable priorities. (#104718)
+
 Mon Jun  2 14:18:21 2003  Owen Taylor  <otaylor@redhat.com>
 
 	Patch from Jeffrey Stedfast <fejj@ximian.com> (#104825)
diff --git a/ChangeLog.pre-2-6 b/ChangeLog.pre-2-6
index 565fb8f66..aced31286 100644
--- a/ChangeLog.pre-2-6
+++ b/ChangeLog.pre-2-6
@@ -1,3 +1,8 @@
+2003-06-03  Sebastian Wilhelmi  <seppi@seppi.de>
+
+	* configure.in: Test for pthread_setschedparam. If not existant,
+	disable priorities. (#104718)
+
 Mon Jun  2 14:18:21 2003  Owen Taylor  <otaylor@redhat.com>
 
 	Patch from Jeffrey Stedfast <fejj@ximian.com> (#104825)
diff --git a/ChangeLog.pre-2-8 b/ChangeLog.pre-2-8
index 565fb8f66..aced31286 100644
--- a/ChangeLog.pre-2-8
+++ b/ChangeLog.pre-2-8
@@ -1,3 +1,8 @@
+2003-06-03  Sebastian Wilhelmi  <seppi@seppi.de>
+
+	* configure.in: Test for pthread_setschedparam. If not existant,
+	disable priorities. (#104718)
+
 Mon Jun  2 14:18:21 2003  Owen Taylor  <otaylor@redhat.com>
 
 	Patch from Jeffrey Stedfast <fejj@ximian.com> (#104825)
diff --git a/configure.in b/configure.in
index cae2c4ec1..fb3577e9c 100644
--- a/configure.in
+++ b/configure.in
@@ -1690,8 +1690,14 @@ int main () {
 			posix_priority_max=-1
 		else
 			AC_MSG_RESULT($posix_priority_min/$posix_priority_max)
+			AC_MSG_CHECKING(for pthread_setschedparam)
+			AC_TRY_LINK([#include <pthread.h>],
+		          [pthread_t t; pthread_setschedparam(&t, 0, NULL)],
+			  [AC_MSG_RESULT(yes)
 			AC_DEFINE_UNQUOTED(POSIX_MIN_PRIORITY,$posix_priority_min,[Minimum POSIX RT priority])
-			AC_DEFINE_UNQUOTED(POSIX_MAX_PRIORITY,$posix_priority_max,[Maximum POSIX RT priority])
+			   AC_DEFINE_UNQUOTED(POSIX_MAX_PRIORITY,$posix_priority_max,[Maximum POSIX RT priority])],
+                          [AC_MSG_RESULT(no)
+                           AC_MSG_WARN($POSIX_NO_PRIORITIES)])
 		fi
 		posix_yield_func=none
 		AC_MSG_CHECKING(for posix yield function)