src/common/getlibpath.c

#ifndef lint
static const char       RCSid[] = "$Id$";
#endif
/*
 * Return Radiance library search path
 *
 *  External symbols declared in standard.h
 */

#include "copyright.h"

#include <stdio.h>

#include "paths.h"


char *
getrlibpath()
{
        static char     *libpath = NULL;

        if (libpath == NULL)
                if ((libpath = getenv(ULIBVAR)) == NULL)
                        libpath = DEFPATH;

        return(libpath);
}
Revision:	2.4
Committed:	Tue May 13 17:58:32 2003 UTC (20 years, 11 months ago) by greg
Content type:	text/plain
Branch:	MAIN
Changes since 2.3:	+1 -1 lines
Log Message:	Changed (char ) casts for memory copies to (void ) and other fixes
#	User	Rev	Content
1	greg	2.1	#ifndef lint
2	greg	2.2	static const char RCSid[] = "$Id$";
3	greg	2.1	#endif
4			/*
5			* Return Radiance library search path
6	greg	2.2	*
7			* External symbols declared in standard.h
8			*/
9
10	greg	2.3	#include "copyright.h"
11	greg	2.1
12			#include <stdio.h>
13
14			#include "paths.h"
15
16
17			char *
18	greg	2.4	getrlibpath()
19	greg	2.1	{
20			static char *libpath = NULL;
21
22			if (libpath == NULL)
23			if ((libpath = getenv(ULIBVAR)) == NULL)
24			libpath = DEFPATH;
25
26			return(libpath);
27			}