--- gencode.c.old	2004-06-21 19:43:24.611308762 +0100
+++ gencode.c	2004-06-21 19:43:34.851140716 +0100
@@ -5004,6 +5004,7 @@
 	 */
 	switch (linktype) {
 	case DLT_SLIP:
+	case DLT_PPP:
 		b0 = gen_relation(BPF_JEQ,
 			  gen_load(Q_LINK, gen_loadi(0), 1),
 			  gen_loadi(0),