[ViewVC] Diff of: radiance/ray/src/common/rexpr.c

Comparing ray/src/common/rexpr.c (file contents):
Revision 2.2 by greg, Sun Nov 1 11:31:34 1992 UTC vs.
Revision 2.7 by schorsch, Sat Jun 7 12:50:20 2003 UTC

#	Line 1 \| Line 1
1	–	/* Copyright (c) 1990 Regents of the University of California */
2	–
1		#ifndef lint
2	<	static char SCCSid[] = "$SunId$ LBL";
2	>	static const char RCSid[] = "$Id$";
3		#endif
4	+	/*
5	+	* Regular expression parsing routines.
6	+	*
7	+	* External symbols declared in standard.h
8	+	*/
9
10	+	#include "copyright.h"
11	+
12		#include <stdio.h>
13	+	#include <stdlib.h>
14		#include <ctype.h>
15	+	#include <string.h>
16	+
17		/*
18		* rexpr.c - regular expression parser (ala grep)
19		*/
#	Line 126 \| Line 134 \| int iflg, wflag;
134		char *
135		expsave() /* save compiled string */
136		{
129	–	extern char *malloc();
137		register char *ep;
138
139		if (explen == 0)
140		return(NULL);
141	<	if ((ep = malloc(explen+3)) == NULL)
141	>	if ((ep = (char *)malloc(explen+3)) == NULL)
142		return(NULL);
143		ep[0] = iflag;
144		ep[1] = circf;
#	Line 140 \| Line 147 \| *expsave() / save compiled string /*
147		return(ep);
148		}
149
150	+	void
151		expset(ep) /* install saved string */
152		register char *ep;
153		{
#	Line 264 \| Line 272 \| static int
272		cclass(set, c, af)
273		register char *set;
274		register c;
275	+	int af;
276		{
277		register n;
278

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