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root/Development/ray/src/common/fropen.c

Comparing ray/src/common/fropen.c (file contents):
Revision 2.4 by greg, Tue Sep 8 09:09:23 1992 UTC vs.
Revision 2.5 by greg, Tue Sep 8 10:04:29 1992 UTC

#	Line 19 | Line 19 | FILE *
19		fropen(fname)                   /* find file and open for reading */
20		register char  *fname;
21		{
22	<	extern char  *strcpy();
22	>	extern char  *strcpy(), *getenv();
23		FILE  *fp;
24	<	char  pname[256];
24	>	char  pname[MAXPATH];
25		register char  *sp, *cp;
26
27		if (fname == NULL)
28		return(NULL);
29
30	<	if (fname[0] == DIRSEP || fname[0] == '.')      /* absolute path */
30	>	if (ISDIRSEP(fname[0]) || fname[0] == '.')      /* absolute path */
31		return(fopen(fname, "r"));
32
33		if (libpath == NULL) {                  /* get search path */
#	Line 41 | Line 41 | register char  *fname;
41		cp = pname;
42		while (*sp && (*cp = *sp++) != PATHSEP)
43		cp++;
44	<	if (cp > pname && cp[-1] != DIRSEP)
44	>	if (cp > pname && !ISDIRSEP(cp[-1]))
45		*cp++ = DIRSEP;
46		strcpy(cp, fname);
47		if ((fp = fopen(pname, "r")) != NULL)

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>	Changed lines (new)