[GtkGLExt] aclocal warnings

[Andreas Volz <lists brachttal net>]

Hi,

only because this is annoying me each time I call aclocal:

http://sources.redhat.com/automake/automake.html#Extending-aclocal
...
/usr/share/aclocal/gtkglextmm-1.2.m4:225: warning: underquoted
definition of
AC_GTKGLEXTMM_SUPPORTS_MULTIHEAD /usr/share/aclocal/gtkglextmm-1.0.m4:11:
warning: underquoted definition of
AM_PATH_GTKGLEXTMM_1_0 /usr/share/aclocal/gtkglextmm-1.0.m4:225:
warning: underquoted definition of
AC_GTKGLEXTMM_SUPPORTS_MULTIHEAD /usr/share/aclocal/gtkgl.m4:4:
warning: underquoted definition of AM_PATH_GTKGL

Perhaps this is fixed in the newest version. But if not, perhaps you
could try to fix it?

regards
Andreas