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root/Development/ray/src/util/rad.c

Comparing ray/src/util/rad.c (file contents):
Revision 2.23 by greg, Tue Sep 7 11:57:04 1993 UTC vs.
Revision 2.24 by greg, Thu Sep 9 13:07:13 1993 UTC

#	Line 1015 | Line 1015 | char   *vn;            /* returned view name */
1015		printview(vopts)                        /* print out selected view */
1016		register char   *vopts;
1017		{
1018	<	extern char     *atos();
1018	>	extern char     *atos(), *getenv();
1019		char    buf[256];
1020		FILE    *fp;
1021		register char   *cp;
#	Line 1050 | Line 1050 | register char  *vopts;
1050		while (isspace(*vopts))
1051		vopts++;
1052		putchar(' ');
1053	<	while (*vopts && !isspace(*vopts))
1054	<	putchar(*vopts++);
1053	>	#ifdef MSDOS
1054	>	if (*vopts == '$') {            /* expand env. var. */
1055	>	if (!*atos(buf, sizeof(buf), vopts+1))
1056	>	return(-1);
1057	>	if ((cp = getenv(buf)) == NULL)
1058	>	return(-1);
1059	>	fputs(cp, stdout);
1060	>	vopts = sskip(vopts);
1061	>	} else
1062	>	#endif
1063	>	while (*vopts && !isspace(*vopts))
1064	>	putchar(*vopts++);
1065		}
1066		} while (*vopts++);
1067		putchar('\n');

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