[src/trunk]: src/usr.bin/error use getline(3)

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/8e627ff711bc
branches:  trunk
changeset: 968292:8e627ff711bc
user:      christos <christos%NetBSD.org@localhost>
date:      Fri Jan 10 18:35:29 2020 +0000

description:
use getline(3)

diffstat:

 usr.bin/error/input.c |  12 +++++-------
 1 files changed, 5 insertions(+), 7 deletions(-)

diffs (37 lines):

diff -r 3218693dfd6b -r 8e627ff711bc usr.bin/error/input.c
--- a/usr.bin/error/input.c     Fri Jan 10 16:18:21 2020 +0000
+++ b/usr.bin/error/input.c     Fri Jan 10 18:35:29 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: input.c,v 1.17 2011/07/18 21:46:15 christos Exp $      */
+/*     $NetBSD: input.c,v 1.18 2020/01/10 18:35:29 christos Exp $      */
 
 /*
  * Copyright (c) 1980, 1993
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)input.c    8.1 (Berkeley) 6/6/93";
 #endif
-__RCSID("$NetBSD: input.c,v 1.17 2011/07/18 21:46:15 christos Exp $");
+__RCSID("$NetBSD: input.c,v 1.18 2020/01/10 18:35:29 christos Exp $");
 #endif /* not lint */
 
 #include <stdio.h>
@@ -71,15 +71,13 @@
 {
        Errorclass errorclass = C_SYNC;
        char *line;
-       const char *inbuffer;
        size_t inbuflen;
 
     for (;;) {
-       if ((inbuffer = fgetln(errorfile, &inbuflen)) == NULL)
+       line = NULL;
+       inbuflen = 0;
+       if (getline(&line, &inbuflen, errorfile) == -1)
                break;
-       line = Calloc(inbuflen + 1, sizeof(char));
-       memcpy(line, inbuffer, inbuflen);
-       line[inbuflen] = '\0';
        wordvbuild(line, &cur_wordc, &cur_wordv);
 
        /*