diff -ruN zaptel-1.0.4.orig/wcfxs.c zaptel-1.0.4/wcfxs.c
--- zaptel-1.0.4.orig/wcfxs.c	2005-01-31 14:27:54.828322677 -0500
+++ zaptel-1.0.4/wcfxs.c	2005-01-31 14:32:15.629810758 -0500
@@ -740,7 +740,7 @@
     return 0;
 }
 
-static inline void wcfxs_voicedaa_check_hook(struct wcfxs *wc, int card)
+static void wcfxs_voicedaa_check_hook(struct wcfxs *wc, int card)
 {
 #ifndef AUDIO_RINGCHECK
 	unsigned char res;
@@ -884,7 +884,7 @@
 	}
 }
 
-static inline void wcfxs_proslic_check_hook(struct wcfxs *wc, int card)
+static void wcfxs_proslic_check_hook(struct wcfxs *wc, int card)
 {
 	char res;
 	int hook;
@@ -939,7 +939,7 @@
 	
 }
 
-static inline void wcfxs_proslic_recheck_sanity(struct wcfxs *wc, int card)
+static void wcfxs_proslic_recheck_sanity(struct wcfxs *wc, int card)
 {
 	int res;
 	/* Check loopback */