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/* Copyright (c) 1990 Regents of the University of California */ |
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/* Copyright (c) 1992 Regents of the University of California */ |
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#ifndef lint |
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static char SCCSid[] = "$SunId$ LBL"; |
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#include <stdio.h> |
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#ifndef DEFPATH |
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#define DEFPATH ":/usr/local/lib/ray" |
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#endif |
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#ifndef ULIBVAR |
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#define ULIBVAR "RAYPATH" |
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#endif |
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#ifndef DIRSEP |
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#define DIRSEP '/' |
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#endif |
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#ifndef PATHSEP |
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#define PATHSEP ':' |
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#endif |
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#include "paths.h" |
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char *libpath = NULL; /* library search path */ |
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fropen(fname) /* find file and open for reading */ |
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register char *fname; |
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{ |
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extern char *strcpy(), *getenv(); |
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extern char *strcpy(); |
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FILE *fp; |
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char pname[256]; |
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register char *sp, *cp; |
