--- ray/src/px/pcompos.c	1992/08/13 10:49:04	2.12
+++ ray/src/px/pcompos.c	1992/08/28 16:29:20	2.13
@@ -375,21 +375,16 @@ int  code;
 
 #else
 
-#include  <signal.h>
-
 quit(code)		/* exit gracefully */
 int  code;
 {
-	int  status;
-
-	if (code) {		/* abnormal exit -- kill children */
-		signal(SIGPIPE, SIG_IGN);
-		kill(0, SIGPIPE);
-	}
+	register int  i;
+				/* close input files */
+	for (i = 0; i < nfile; i++)
+		fclose(input[i].fp);
 				/* reap any children */
-	while (wait(&status) != -1)
-		if (code == 0)
-			code = status>>8 & 0xff;
+	while (wait(0) != -1)
+		;
 	exit(code);
 }