--- Wnn/manual/intro.orig	Sun Mar 23 18:10:46 2014
+++ Wnn/manual/intro	Sun Mar 23 18:11:07 2014
@@ -626,7 +626,7 @@ henkan()
     for(;;){
 	if(c_env == env){printf("yomi> ");fflush(stdout);}
 	else {printf("kanji> ");fflush(stdout);}
-	if(gets(yomi) == NULL)return;
+	if(fgets(yomi, sizeof yomi, stdin) == NULL)return;
 	if(yomi[0] == '!')return;
 	if(yomi[0] == '@'){
 	    c_env = (c_env == env)? rev_env:env;
