1 files changed, 7 insertions, 0 deletions
diff --git a/zaptel.h b/zaptel.h
index c153171..a45b561 100755
--- a/zaptel.h
+++ b/zaptel.h
@@ -31,7 +31,9 @@
 #define _LINUX_ZAPTEL_H
 
 #ifdef __KERNEL__
+#include "zconfig.h"
 #include <linux/config.h>
+#include <linux/version.h>
 #ifdef CONFIG_ZAPATA_NET	
 #include <linux/hdlc.h>
 #endif
@@ -1369,6 +1371,11 @@ static inline short zt_txtone_nextsample(struct zt_chan *ss)
 #define ZT_LIN2X(a,c) ((c)->lin2x[((unsigned short)(a)) >> 2])
 
 #endif /* CONFIG_CALC_XLAW */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
+#define LINUX26
+#endif
+
 #endif /* __KERNEL__ */
 
 #endif /* _LINUX_ZAPTEL_H */