From 3f5193c2f05a1c16f9d2745af12a8ecd42b62ea9 Mon Sep 17 00:00:00 2001
From: eck <devnull@localhost>
Date: Fri, 9 Nov 1990 16:20:49 +0000
Subject: [PATCH] never set errno in ldexp()

---
 lang/cem/libcc.ansi/math/ldexp.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/lang/cem/libcc.ansi/math/ldexp.c b/lang/cem/libcc.ansi/math/ldexp.c
index 5ec83a8f..dd704df9 100644
--- a/lang/cem/libcc.ansi/math/ldexp.c
+++ b/lang/cem/libcc.ansi/math/ldexp.c
@@ -6,7 +6,6 @@
 
 #include	<math.h>
 #include	<float.h>
-#include	<errno.h>
 
 double
 ldexp(double fl, int exp)
@@ -23,7 +22,6 @@ ldexp(double fl, int exp)
 	exp += currexp;
 	if (exp > 0) {
 		if (exp > DBL_MAX_EXP) {
-			errno = ERANGE;
 			return sign * HUGE_VAL;
 		}
 		while (exp>30) {