From 08fd3e4ea1565c8674c837cd9e08b1e24f438d33 Mon Sep 17 00:00:00 2001
From: Raymond Toy <toy.raymond@gmail.com>
Date: Sat, 2 Aug 2014 13:38:58 -0700
Subject: [PATCH] Initialize k to get rid of a compiler warning from clang.

The compiler thinks k might not be initialized  because the if on line
143 might not be true, leaving t uninitialized.  We know that the
condition is always true because |x| < -2^-28 in the previous line.
---
 src/lisp/e_exp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/lisp/e_exp.c b/src/lisp/e_exp.c
index 4d94a1e3d..3d84224cc 100644
--- a/src/lisp/e_exp.c
+++ b/src/lisp/e_exp.c
@@ -106,7 +106,8 @@ P5   =  4.13813679705723846039e-08; /* 0x3E663769, 0x72BEA4D0 */
 #endif
 {
 	double y,hi,lo,c,t;
-	int k,xsb;
+	int k = 0;
+        int xsb;
 	unsigned hx;
 	union { int i[2]; double d; } ux;
 
-- 
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