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Simtel MSDOS 1992 December
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simtel1292_SIMTEL_1292_Walnut_Creek.iso
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msdos
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sysutl
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dcsetenv.arc
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SETENV.C
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C/C++ Source or Header
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1989-02-16
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654b
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37 lines
/* setenv.c -- program to modify parent environment */
/* by "David J. Camp" <david%wubios@wucs1.wustl.edu> */
#include <stdio.h>
#include <stddef.h>
#include <conio.h>
#include <dos.h>
#include <string.h>
int msetenv (char *, char *);
main(argc, argv)
int argc;
char * argv [];
{
char varbuf[128];
char * varloc;
char * varname;
char * eqloc;
int i;
for (i = 2; i < argc; i++)
{
argv [i] [-1] = ' ';
}
eqloc = strchr (argv [1], '=');
if (argc <= 1 || eqloc == NULL)
{
fprintf (stderr,"usage: setenv variable=text\n");
exit (1);
}
*eqloc = '\0';
msetenv(argv [1], ++eqloc);
exit(0);
}