1 /* vi: set sw=4 ts=4: */
5 * Copyright (C) tons of folks. Tracking down who wrote what
6 * isn't something I'm going to worry about... If you wrote something
7 * here, please feel free to acknowledge your work.
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 * Based in part on code from sash, Copyright (c) 1999 by David I. Bell
24 * Permission has been granted to redistribute this code under the GPL.
33 /* get_line_from_file() - This function reads an entire line from a text file
34 * up to a newline. It returns a malloc'ed char * which must be stored and
35 * free'ed by the caller. */
36 extern char *get_line_from_file(FILE *file)
38 static const int GROWBY = 80; /* how large we will grow strings by */
49 /* grow the line buffer as necessary */
50 while (idx > linebufsz-2)
51 linebuf = xrealloc(linebuf, linebufsz += GROWBY);
52 linebuf[idx++] = (char)ch;