--- perldl.conf.orig	Sat Apr 22 01:34:00 2000
+++ perldl.conf	Mon Jun 26 01:36:12 2000
@@ -27,7 +27,7 @@
 #			define => '',
 #                     },
 
-	WITH_POSIX_THREADS => undef,  	
+	WITH_POSIX_THREADS => 0,
 
 # Try to build Graphics/TriD
 	WITH_3D => undef,
@@ -35,14 +35,14 @@
 #  You can use e.g. '-lMesaGL -lMesaGLU' with the correct -L directory
 #  to use Mesa.
 	OPENGL_LIBS => 
-             '-L/usr/X11R6/lib -L/usr/lib/mesa -lMesaGL -lMesaGLU -lGL -lGLU -lXext -lX11',
+             '-L/usr/X11R6/lib -lMesaGL -lMesaGLU -lGL -lGLU -lXext -lX11',
 	OPENGL_DEFINE => '',
- 	OPENGL_INC => '-I/usr/X11R6/include',
+ 	OPENGL_INC => '-I/usr/X11R6/include -I/usr/X11R6/include/GL',
 
 
 # Whether or not to build the Karma interface module
 
-        WITH_KARMA => undef,    # Leave it up to PDL to decide
+        WITH_KARMA => 0,    # Leave it up to PDL to decide
         WHERE_KARMA => undef,   # you may explicitly specify directory location
 	
 # Whether or not to build the PDL::Slatec module
@@ -61,7 +61,7 @@
 # Location to search for the GSL libs
 	GSL_LIBS => [ '/lib','/usr/lib','/usr/local/lib'],
 # Location to find GSL includes:
- 	GSL_INC => '-I/usr/local/include ',
+ 	GSL_INC => '-I/usr/local/include/gsl -I/usr/local/include ',
 
 
 # Whether or not to build the PDL::FFTW module