From 1603d7ed5097d18d60275efa0e88a51b66d01118 Mon Sep 17 00:00:00 2001
From: mar <mar>
Date: Thu, 7 Sep 1989 14:10:43 +0000
Subject: [PATCH] make "none" delete a phone number

---
 clients/passwd/chfn.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/clients/passwd/chfn.c b/clients/passwd/chfn.c
index f0e7aef9..8744a97f 100644
--- a/clients/passwd/chfn.c
+++ b/clients/passwd/chfn.c
@@ -291,13 +291,13 @@ char *ask(question, def_val, phone_num)
 	}
 	
 	if (phone_num && ok) {
-	    for (i = 0; i < strlen(buf); i++) {
-		if (!isdigit(buf[i]) && (buf[i] != '-')) {
+	    for (i = 0; i < strlen(result); i++) {
+		if (!isdigit(result[i]) && (result[i] != '-')) {
 		    printf("Phone numbers can contain only digits.\n");
 		    ok = FALSE;
 		    break;
 		}
-		if (buf[i] == '-')
+		if (result[i] == '-')
 		    dashes = TRUE;
             }
         }
-- 
2.45.2