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"exit" has an optional parameter of status.

This commit is contained in:
Roberto Ierusalimschy 1996-04-22 16:28:37 -03:00
parent 0ef5cf2289
commit f37e65d1cb
1 changed files with 3 additions and 4 deletions
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7
iolib.c
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@ -3,7 +3,7 @@
** Input/output library to LUA
*/
char *rcs_iolib="$Id: iolib.c,v 1.39 1996/03/14 15:55:18 roberto Exp roberto $";
char *rcs_iolib="$Id: iolib.c,v 1.40 1996/03/19 22:28:37 roberto Exp roberto $";
#include <stdio.h>
#include <ctype.h>
@ -529,9 +529,8 @@ static void io_date (void)
static void io_exit (void)
{
lua_Object o = lua_getparam(1);
if (lua_isstring(o))
fprintf(stderr, "%s\n", lua_getstring(o));
exit(1);
int code = lua_isnumber(o) ? (int)lua_getnumber(o) : 1;
exit(code);
}
/*