port-i386: Don't find "glutSwapBuffers" when linking.

Subject: Don't find "glutSwapBuffers" when linking.
To: None <port-i386@netbsd.org>
From: Richard PLOIX <richard.ploix@fr.adp.com>
List: port-i386
Date: 05/30/2000 18:25:01

hello,
I use a makefile like this:
------------------------
.include <bsd.prog.mk>
PROG=cube
NOMAN=noman
COPTS+=-I/usr/X11R6/include
LDFLAGS+=-L/usr/X11R6/lib
LDADD+=-lX11
LDADD+=-lGL
LDADD+=-lGLU
LDADD+=-lglut
---------------------------
the result is:
cannot find "_glutSwapBuffers". (undefined)
I have the GL lib, GLU lib, X11 lib, ant the glut lib.
I don't understand.
should you help me.
thank's. R.