gentoo-overlay/sys-apps/grepcidr/files/grepcidr-2.0-Makefile.patch

Respect CPPFLAGS, LDFLAGS
--- a/Makefile
+++ b/Makefile
@@ -15,7 +15,7 @@ LDFLAGS=
 all: grepcidr
 
 grepcidr: grepcidr.o
-	$(CC) $(CFLAGS) grepcidr.o -o grepcidr
+	$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) grepcidr.o -o grepcidr
 
 doc: grepcidr.1