--- src/mesa/shader/prog_statevars.c	2008-04-22 23:32:02.536005733 +0200
+++ src/mesa/shader/prog_statevars.c	2008-04-22 23:32:09.067009544 +0200
@@ -813,7 +813,7 @@
    GLuint i;
 
    if (!paramList)
-      return retval;
+      return;
 
    for (i = 0; i < paramList->NumParameters; i++) {
       if (paramList->Parameters[i].Type == PROGRAM_STATE_VAR) {