1 files changed, 1 insertions, 1 deletions
diff --git a/zaptel.h b/zaptel.h
index 551faec..b03f73a 100644
--- a/zaptel.h
+++ b/zaptel.h
@@ -1420,7 +1420,7 @@ struct zt_span {
 	char desc[80];			/* Span description */
 	const char *spantype;		/* span type in text form */
 	const char *manufacturer;	/* span's device manufacturer */
-	const char *devicetype;		/* span's device type */
+	char devicetype[80];		/* span's device type */
 	char location[40];		/* span device's location in system */
 	int deflaw;			/* Default law (ZT_MULAW or ZT_ALAW) */
 	int alarms;			/* Pending alarms on span */