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main (): Don't loop waiting for children to finish.

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grog 1999-03-28 08:51:29 +00:00
parent 08adea2ee5
commit 0db5fed97f
1 changed files with 2 additions and 2 deletions
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4
sbin/vinum/v.c
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@ -36,7 +36,7 @@
*
*/
/* $Id: v.c,v 1.24 1999/01/17 02:53:38 grog Exp grog $ */
/* $Id: v.c,v 1.25 1999/03/21 01:18:23 grog Exp grog $ */
#include <ctype.h>
#include <errno.h>
@ -182,7 +182,7 @@ main(int argc, char *argv[])
setjmp(command_fail); /* come back here on catastrophic failure */
while (wait4(-1, &childstatus, WNOHANG, NULL) >= 0); /* wait for all dead children */
while (wait4(-1, &childstatus, WNOHANG, NULL) > 0); /* wait for all dead children */
c = readline(VINUMMOD " -> "); /* get an input */
if (c == NULL) { /* EOF or error */
if (ferror(stdin)) {