File stack-check of Package x11vnc

--- x11vnc/Makefile.am.orig	2010-07-23 05:37:33.000000000 +0200
+++ x11vnc/Makefile.am	2010-08-09 21:14:42.000000000 +0200
@@ -33,3 +33,8 @@
 INCLUDES = $(INCLUDES_LIBVNCSERVER) @X_CFLAGS@ @AVAHI_CFLAGS@
 
 x11vnc_LDADD=$(LDADD) @SSL_LIBS@ @CRYPT_LIBS@ @X_LIBS@ @AVAHI_LIBS@ $(LD_CYGIPC)
+
+CFLAGS_avahi.c = $(CFLAGS) -fstack-protector
+CFLAGS_connections.c = $(CFLAGS) -fstack-protector
+CFLAGS_uinput.c = $(CFLAGS) -fstack-protector
+CFLAGS_userinput.c = $(CFLAGS) -fstack-protector