From b74eb112c70671e71bd9e40fc4d50ef28ed80dd8 Mon Sep 17 00:00:00 2001
From: Martijn Dekker <martijn@inlv.org>
Date: Sun, 17 Nov 2024 17:14:39 +0000
Subject: [PATCH] ksh: sleep inf: simplify (re: dd1dc47c)

This can be done much more simply using a pause(3) call.
---
 src/cmd/ksh93/bltins/sleep.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/cmd/ksh93/bltins/sleep.c b/src/cmd/ksh93/bltins/sleep.c
index 0f240822bee9..da86e3fc3b5d 100644
--- a/src/cmd/ksh93/bltins/sleep.c
+++ b/src/cmd/ksh93/bltins/sleep.c
@@ -148,11 +148,12 @@ void sh_delay(double t, int sflag)
 #if _lib_isinf
 	if (isinf(t))
 	{
-		ts.tv_sec = 0xFFFFFFFF;  /* uint32_t max */
-		ts.tv_nsec = 0;
 		while (1)
-			if (tvsleep(&ts, NULL) < 0 && ((sh.trapnote & (SH_SIGSET | SH_SIGTRAP)) || sflag))
+		{
+			pause();
+			if ((sh.trapnote & (SH_SIGSET | SH_SIGTRAP)) || sflag)
 				return;
+		}
 	}
 #endif /* _lib_isinf */
 	n = (uint32_t)t;