--- SDL-1.2.2/configure.in.orig	Fri Oct 19 22:09:46 2001
+++ SDL-1.2.2/configure.in	Fri Oct 19 22:16:25 2001
@@ -979,7 +979,7 @@
         if test x$use_pthreads = xyes; then
             CFLAGS="$CFLAGS $pthread_cflags -DSDL_USE_PTHREADS"
             SDL_CFLAGS="$SDL_CFLAGS $pthread_cflags"
-            SDL_LIBS="$SDL_LIBS $pthread_lib"
+            SYSTEM_LIBS="$SYSTEM_LIBS $pthread_lib"
 
             # Check to see if recursive mutexes are available
             AC_MSG_CHECKING(for recursive mutexes)