From 7987cf63c30351072a01229073ad1a3def69b736 Mon Sep 17 00:00:00 2001
From: John Cupitt <jcupitt@gmail.com>
Date: Sat, 7 Sep 2019 15:45:27 +0100
Subject: [PATCH] fix magick gif optimisation

defines were misspelt
---
 libvips/foreign/magick.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/libvips/foreign/magick.c b/libvips/foreign/magick.c
index 06bd157c..9c4ab5d5 100644
--- a/libvips/foreign/magick.c
+++ b/libvips/foreign/magick.c
@@ -477,7 +477,7 @@ magick_set_number_scenes( ImageInfo *image_info, int scene, int number_scenes )
 int
 magick_optimize_image_layers( Image **images, ExceptionInfo *exception )
 {
-#ifdef HAS_OPTIMIZEPLUSIMAGELAYERS
+#ifdef HAVE_OPTIMIZEPLUSIMAGELAYERS
 	Image *tmp;
 
 	tmp = OptimizePlusImageLayers(*images, exception );
@@ -490,25 +490,25 @@ magick_optimize_image_layers( Image **images, ExceptionInfo *exception )
 	*images = tmp;
 
 	return MagickTrue;
-#else
-	g_warning( "%s", _( "layers optimization is not supported by your version "
-		"of libMagick" ) );
+#else /*!HAVE_OPTIMIZEPLUSIMAGELAYERS*/
+	g_warning( "%s", _( "layer optimization is not supported by "
+		"your version of libMagick" ) );
 	return MagickTrue;
-#endif
+#endif /*HAVE_OPTIMIZEPLUSIMAGELAYERS*/
 }
 
 int
 magick_optimize_image_transparency( const Image *images,
 	ExceptionInfo *exception )
 {
-#ifdef HAS_OPTIMIZEIMAGETRANSPARENCY
+#ifdef HAVE_OPTIMIZEIMAGETRANSPARENCY
 	OptimizeImageTransparency(images, exception);
 	return ( exception->severity == UndefinedException );
-#else
-	g_warning( "%s", _( "transparency optimization is not supported by your "
-		"version of libMagick" ) );
+#else /*!HAVE_OPTIMIZEIMAGETRANSPARENCY*/
+	g_warning( "%s", _( "transparency optimization is not supported by "
+		"your version of libMagick" ) );
 	return MagickTrue;
-#endif
+#endif /*HAVE_OPTIMIZEIMAGETRANSPARENCY*/
 }
 
 /* Does a few bytes look like a file IM can handle?