* pidwait.c -- wait for child to exit
*
* $Id$
+ *
+ * This code is Copyright (c) 2002, by the authors of nmh. See the
+ * COPYRIGHT file in the root directory of the nmh distribution for
+ * complete copyright information.
*/
#include <h/mh.h>
#include <h/signals.h>
+#include <errno.h>
#include <signal.h>
#ifdef HAVE_SYS_WAIT_H
}
#ifdef HAVE_WAITPID
- pid = waitpid(id, &status, 0);
+ while ((pid = waitpid(id, &status, 0)) == -1 && errno == EINTR)
+ ;
#else
while ((pid = wait(&status)) != -1 && pid != id)
continue;