Use gcc -ansi -pedantic in 9c.  Fix many non-C89-isms.
diff --git a/src/cmd/scat/bitinput.c b/src/cmd/scat/bitinput.c
index b4bd286..ec37e0d 100644
--- a/src/cmd/scat/bitinput.c
+++ b/src/cmd/scat/bitinput.c
@@ -11,7 +11,7 @@
 	 3,  3,  3,  3,  5,  5,  5,  5,
 	10, 10, 10, 10, 12, 12, 12, 12,
 	15, 15, 15, 15,  6,  6,  7,  7,
-	 9,  9, 11, 11, 13, 13,  0, 14,
+	 9,  9, 11, 11, 13, 13,  0, 14
 };
 
 static int huflens[] = {
@@ -22,7 +22,7 @@
 	4, 4, 4, 4, 4, 4, 4, 4,
 	4, 4, 4, 4, 4, 4, 4, 4,
 	4, 4, 4, 4, 5, 5, 5, 5,
-	5, 5, 5, 5, 5, 5, 6, 6,
+	5, 5, 5, 5, 5, 5, 6, 6
 };
 
 static	int	buffer;