diff -Naur capi4k-utils.orig/pppdcapiplugin/Rules.make capi4k-utils/pppdcapiplugin/Rules.make
--- capi4k-utils.orig/pppdcapiplugin/Rules.make	2004-12-21 17:45:25.851790632 +0100
+++ capi4k-utils/pppdcapiplugin/Rules.make	2004-12-21 17:48:14.556143672 +0100
@@ -21,7 +21,7 @@
 all:	$(ALL)
 
 capiplugin.so: capiplugin.o capiconn.o
-	$(CC) -o $@ $(LDFLAGS) capiplugin.o capiconn.o -lcapi20dyn
+	$(CC) -o $@ $(LDFLAGS) $(CFLAGS) capiplugin.o capiconn.o -lcapi20dyn
 
 userpass.so: userpass.o
 	$(CC) -o $@ $(LDFLAGS) $(CFLAGS) -nostdlib userpass.o