From 8c5ef3812e0ca7176f42d74c200f8544a24610d3 Mon Sep 17 00:00:00 2001
From: John Cupitt <jcupitt@gmail.com>
Date: Sun, 31 May 2015 18:10:34 +0100
Subject: [PATCH] oops, fabs()/abs() mixup

---
 libvips/create/buildlut.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libvips/create/buildlut.c b/libvips/create/buildlut.c
index 5c55cbc8..42881e06 100644
--- a/libvips/create/buildlut.c
+++ b/libvips/create/buildlut.c
@@ -129,7 +129,7 @@ vips_buildlut_build_init( VipsBuildlut *lut )
 			
 		/* Allow for being a bit off.
 		 */
-		if( abs( v - VIPS_RINT( v ) ) > 0.001 ) {
+		if( fabs( v - VIPS_RINT( v ) ) > 0.001 ) {
 			vips_error( class->nickname,
 				_( "x value row %d not an int" ), y );
 			return( -1 );