From add0bcc4c9191cb8980d0b6935ca5d51a9928d82 Mon Sep 17 00:00:00 2001
From: Darren Salt <linux@youmustbejoking.demon.co.uk>
Date: Mon, 30 Nov 2009 21:24:21 +0000
Subject: Trim trailing space & reduce space+tab.

---
 m4/opengl.m4 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'm4/opengl.m4')

diff --git a/m4/opengl.m4 b/m4/opengl.m4
index 2c12949d9..f718fc848 100644
--- a/m4/opengl.m4
+++ b/m4/opengl.m4
@@ -35,14 +35,14 @@ AC_DEFUN([AM_PATH_OPENGL], [
                     AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <GL/gl.h>
 #include <GL/glu.h>]], [[ gluPerspective(45.0f,1.33f,1.0f,1000.0f); glBegin(GL_POINTS); glEnd(); return 0 ]])],
                       [ ac_have_glu="yes"
-                        GLU_LIBS="-lGLU" 
+                        GLU_LIBS="-lGLU"
                         AC_DEFINE(HAVE_GLU,1,[Define this if you have GLU support available])
                         AC_MSG_RESULT(yes)],
                       [ AC_MSG_RESULT(no)
                         echo "*** GLU doesn't link with GL; GLU is disabled ***"])
                     LIBS="$ac_save_LIBS"]
                 )],
-                [], 
+                [],
                 [$X_LIBS $X_PRE_LIBS $OPENGL_LIBS -lGLU $X_EXTRA_LIBS]
               )
             fi
-- 
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