*** popen.c.orig	Tue Dec 20 17:22:12 1994
--- popen.c	Tue Dec 20 17:22:51 1994
***************
*** 117,127 ****
  			}
  			(void) close(pdes[1]);
  		}
- #if defined(SVR4)||defined(HAVE_UNISTD_H)||!defined(BSD)
- 		setpgrp();
- #else
  		setpgrp(0, getpid());
- #endif
  		execl("/bin/sh", "sh", "-c", program, NULL);
  		_exit(127);
  		/* NOTREACHED */
--- 117,123 ----