| 1 |
– |
/* Copyright (c) 1989 Regents of the University of California */ |
| 2 |
– |
|
| 1 |
|
#ifndef lint |
| 2 |
< |
static char SCCSid[] = "$SunId$ LBL"; |
| 2 |
> |
static const char RCSid[] = "$Id$"; |
| 3 |
|
#endif |
| 6 |
– |
|
| 4 |
|
/* |
| 5 |
|
* fgetline.c - read line with escaped newlines. |
| 6 |
|
* |
| 7 |
< |
* 10/4/89 |
| 7 |
> |
* External symbols declared in standard.h |
| 8 |
|
*/ |
| 9 |
|
|
| 10 |
+ |
#include "copyright.h" |
| 11 |
+ |
|
| 12 |
|
#include <stdio.h> |
| 13 |
|
|
| 14 |
|
|
| 18 |
|
int n; |
| 19 |
|
register FILE *fp; |
| 20 |
|
{ |
| 22 |
– |
int escape = 0; |
| 21 |
|
register char *cp = s; |
| 22 |
|
register int c = EOF; |
| 23 |
|
|
| 24 |
|
while (--n > 0 && (c = getc(fp)) != EOF) { |
| 25 |
+ |
if (c == '\r') |
| 26 |
+ |
continue; |
| 27 |
|
if (c == '\n' && (cp == s || cp[-1] != '\\')) |
| 28 |
|
break; |
| 29 |
|
*cp++ = c; |
