From 59fb7e543f8ae1b32321a7af9501d5fc3032004e Mon Sep 17 00:00:00 2001
From: Brian Feldman <green@FreeBSD.org>
Date: Tue, 20 Apr 2004 22:04:12 +0000
Subject: [PATCH] Treat kevent(2) returning an error EINTR as the non-error it
 is.

---
 usr.bin/make/job.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/usr.bin/make/job.c b/usr.bin/make/job.c
index 59f3ec9bf23b..4f43e7f7658f 100644
--- a/usr.bin/make/job.c
+++ b/usr.bin/make/job.c
@@ -1263,7 +1263,7 @@ JobExec(Job *job, char **argv)
 		NOTE_EXIT, 0, NULL);
 	    if (kevent(kqfd, kev, 2, NULL, 0, NULL) != 0) {
 		/* kevent() will fail if the job is already finished */
-		if (errno != EBADF && errno != ESRCH)
+		if (errno != EINTR && errno != EBADF && errno != ESRCH)
 		    Punt("kevent: %s", strerror(errno));
 	    }
 #else
@@ -2250,7 +2250,8 @@ Job_CatchOutput(void)
     if (usePipes) {
 #ifdef USE_KQUEUE
 	if ((nfds = kevent(kqfd, NULL, 0, kev, KEV_SIZE, NULL)) == -1) {
-	    Punt("kevent: %s", strerror(errno));
+	    if (errno != EINTR)
+		Punt("kevent: %s", strerror(errno));
 	} else {
 	    for (i = 0; i < nfds; i++) {
 		if (kev[i].flags & EV_ERROR) {