#16 config fails after kernel update

[R Goddard]

Using openSuSE 10.2 with the 2.6.18.8-0.3-default kernel, the configure works fine. However, after updating to the .5-default kernel, because of a reinstall, it errors out with the following:

checking for X... configure: error: Can't find X includes. Please check your installation and add the correct paths!

X is most certainly in my path, as seen below, but for some reason the config is not properly detecting it.

lappy# echo $PATH
/sbin:/usr/sbin:/usr/local/sbin:/opt/kde3/sbin:/opt/gnome/sbin:/root/bin:/usr/local/bin:/usr/bin:/usr/X11R6/bin:/bin:/usr/games:/opt/gnome/bin:/opt/kde3/bin:/usr/lib/jvm/jre/bin:/usr/lib/mit/bin:/usr/lib/mit/sbin

[R Goddard]

Logged In: YES
user_id=1857845
Originator: YES

After poking some more at the configuration, it looks like the autoconf call, ac_x_includes, must be returning NO for some reason.

Lines 27910 to 27912
# below we use the standard autoconf calls
ac_x_libraries=$kde_x_libraries
ac_x_includes=$kde_x_includes
...
Lines 28166 to 28170
if test "$kde_x_includes" = NO; then
{ { echo "$as_me:$LINENO: error: Can't find X includes. Please check your installation and add the correct paths!" >&5
echo "$as_me: error: Can't find X includes. Please check your installation and add the correct paths!" >&2;}
{ (exit 1); exit 1; }; }
fi

Any ideas?