Revision: | 2.1 |
Committed: | Thu Apr 14 04:43:53 1994 UTC (31 years, 1 month ago) by greg |
Content type: | text/plain |
Branch: | MAIN |
Log Message: | Initial revision |
# | User | Rev | Content |
---|---|---|---|
1 | greg | 2.1 | /* Copyright (c) 1994 Regents of the University of California */ |
2 | |||
3 | #ifndef lint | ||
4 | static char SCCSid[] = "$SunId$ LBL"; | ||
5 | #endif | ||
6 | |||
7 | /* | ||
8 | * Return Radiance library search path | ||
9 | */ | ||
10 | |||
11 | #include <stdio.h> | ||
12 | |||
13 | #include "paths.h" | ||
14 | |||
15 | |||
16 | char * | ||
17 | getlibpath() | ||
18 | { | ||
19 | static char *libpath = NULL; | ||
20 | |||
21 | if (libpath == NULL) | ||
22 | if ((libpath = getenv(ULIBVAR)) == NULL) | ||
23 | libpath = DEFPATH; | ||
24 | |||
25 | return(libpath); | ||
26 | } |