Description: add GCC hardening.
Author: Joao Eriberto Mota Filho <eriberto@debian.org>
Last-Update: 2016-08-23
Index: png2html-1.1/Makefile
===================================================================
--- png2html-1.1.orig/Makefile
+++ png2html-1.1/Makefile
@@ -1,12 +1,12 @@
 # Makefile for png2html, (c) 1999 Geoff Holden
 
 CC      = gcc
-CFLAGS  = -O2 -Wall -lpng -lgd
+CFLAGS += -O2 -Wall -lpng -lgd
 
 all:    png2html
 
 png2html:
-	$(CC) -o png2html png2html.c $(CFLAGS)
+	$(CC) -o png2html png2html.c $(CFLAGS) $(CPPFLAGS) $(LDFLAGS)
 
 clean:
 	rm -f *~ png2html