refer to new file

src/cmd/lex/lmain.c

diff --git a/src/cmd/lex/lmain.c b/src/cmd/lex/lmain.c
index a98978c..a31b342 100644
--- a/src/cmd/lex/lmain.c
+++ b/src/cmd/lex/lmain.c
@@ -95,7 +95,7 @@
 {
 	int i;
 
-	cname = unsharp("#9/lib/lex/ncform");
+	cname = unsharp("#9/lib/lex.ncform");
 
 	ARGBEGIN {
 # ifdef DEBUG