--- dietlibc/threadsafe.sh	2001/05/16 23:41:36	1.1
+++ dietlibc/threadsafe.sh	2004/05/03 19:03:45	1.2
@@ -1,5 +1,5 @@
 #!/bin/sh
-(gcc -E - << EOF | grep -q WANT_THREAD_SAFE) || echo libpthread/pthread_*.c
+(gcc -E - << EOF | grep WANT_THREAD_SAFE > /dev/null) || echo libpthread/pthread_*.c
 #include "dietfeatures.h"
 WANT_THREAD_SAFE
 EOF