fix HPEC builds on 2.4 kernels

git-svn-id: http://svn.digium.com/svn/zaptel/branches/1.2@2190 5390a7c7-147a-4af0-8ec9-7488f05a26cb

2 files changed, 10 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index f9f7502..ae99e1e 100644
--- a/Makefile
+++ b/Makefile
@@ -164,7 +164,7 @@ ifeq ($(ARCH),x86_64)
 ZAPTEL_HPEC:=hpec/hpec_x86_64.o_shipped
 endif
 
-CFLAGS+=-DECHO_CAN_HPEC -I$(PWD)/hpec
+KFLAGS+=-DECHO_CAN_HPEC -I$(PWD)/hpec
 zaptel-base.o: hpec/hpec_zaptel.h hpec/hpec_user.h
 endif
 
diff --git a/hpec/hpec_zaptel.h b/hpec/hpec_zaptel.h
index 1de9a85..b03bfe6 100644
--- a/hpec/hpec_zaptel.h
+++ b/hpec/hpec_zaptel.h
@@ -33,9 +33,18 @@ static int __attribute__((regparm(0))) __attribute__((format (printf, 1, 2))) lo
 	int res;
 	va_list args;
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
 	va_start(args, format);
 	res = vprintk(format, args);
 	va_end(args);
+#else
+	char buf[256];
+
+	va_start(args, format);
+	res = vsnprintf(buf, sizeof(buf), format, args);
+	va_end(args);
+	printk(buf);
+#endif
 
 	return res;
 }