--- configure.orig	Mon Apr  8 22:32:10 2002
+++ configure	Mon Apr  8 22:51:13 2002
@@ -1618,7 +1618,7 @@
 do
 echo "checking whether $func is declared in sys/ioctl.h"
 
-pattern="[^_a-zA-Z0-9]$func *\("
+pattern="[^_a-zA-Z0-9]$func\)? *\("
 cat > conftest.c <<EOF
 #include "confdefs.h"