warnings

src/cmd/sam/cmd.c

diff --git a/src/cmd/sam/cmd.c b/src/cmd/sam/cmd.c
index 6b773f8..aa35695 100644
--- a/src/cmd/sam/cmd.c
+++ b/src/cmd/sam/cmd.c
@@ -517,6 +517,7 @@
 
 	addr.next = 0;
 	addr.left = 0;
+	addr.num = 0;
 	switch(skipbl()){
 	case '#':
 		addr.type = getch();