Fix Scott's test to make it work on Linux again

git-svn-id: https://svn.middleware.georgetown.edu/cpp-sp/trunk@710 cb58f699-b61c-0410-a6fe-9272a202ed29

diff --git a/acx_pthread.m4 b/acx_pthread.m4
index 630e6f4..1f2a56e 100644 (file)
--- a/acx_pthread.m4
+++ b/acx_pthread.m4
@@ -229,7 +229,13 @@ else
         $2
 fi
 
+saveCFLAGS="$CFLAGS"
+saveLIBS="$LIBS"
+CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+LIBS="$LIBS $PTHREAD_LIBS"
 AC_CHECK_FUNCS([pthread_rwlock_init])
+LIBS="$saveLIBS"
+CFLAGS="$saveCFLAGS"
 
 AC_LANG_RESTORE
 ])dnl ACX_PTHREAD