[hackers] [PATCH] Add passwd -d support

---
 passwd.c | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)
diff --git a/passwd.c b/passwd.c
index 3ea3dd1..5cf88a7 100644
--- a/passwd.c
+++ b/passwd.c
_AT_@ -141,9 +141,12 @@ main(int argc, char *argv[])
 	struct passwd *pw;
 	struct spwd *spw = NULL;
 	FILE *fp = NULL;
-	int r = -1, status = 1;
+	int r = -1, status = 1, dflg = 0;
 
 	ARGBEGIN {
+	case 'd':
+		dflg = 1;
+		break;
 	default:
 		usage();
 	} ARGEND;
_AT_@ -207,10 +210,13 @@ main(int argc, char *argv[])
 		eprintf("incorrect password\n");
 
 newpass:
-	inpass = getpass("Enter new password: ");
+	if (dflg)
+		inpass = "";
+	else
+		inpass = getpass("Enter new password: ");
 	if (!inpass)
 		eprintf("getpass:");
-	if (inpass[0] == '\0')
+	if (inpass[0] == '\0' && !dflg)
 		eprintf("no password supplied\n");
 	p = crypt(inpass, salt);
 	if (!p)
_AT_@ -222,10 +228,11 @@ newpass:
 	/* Flush pending input */
 	ioctl(0, TCFLSH, (void *)0);
 
-	inpass = getpass("Retype new password: ");
+	if (!dflg)
+		inpass = getpass("Retype new password: ");
 	if (!inpass)
 		eprintf("getpass:");
-	if (inpass[0] == '\0')
+	if (inpass[0] == '\0' && !dflg)
 		eprintf("no password supplied\n");
 	p = crypt(inpass, salt);
 	if (!p)
-- 
2.10.2