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Added some support the new err(3) routines need

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(Copied directly from NetBSD verbatim)
This commit is contained in:
Nate Williams 1993-06-29 04:34:12 +00:00
parent 967cd26f61
commit 25a0fedd25
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=52
1 changed files with 12 additions and 0 deletions
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12
lib/csu/i386/crt0.c
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@ -45,7 +45,13 @@ static char sccsid[] = "@(#)crt0.c 5.7 (Berkeley) 7/3/91";
* ebp, which points to the base of the kernel calling frame.
*/
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
char **environ = (char **)0;
static char empty[1];
char *__progname = empty;
int errno = 0;
asm(".text");
@ -95,6 +101,12 @@ asm("eprol:");
atexit(_mcleanup);
monstartup(&eprol, &etext);
#endif MCRT0
errno = 0;
if (argv[0])
if ((__progname = strrchr(argv[0], '/')) == NULL)
__progname = argv[0];
else
++__progname;
exit(main(kfp->kargc, argv, environ));
}