PATCH 21.5 I just tried out the new configure.ac for the first time. Nice work, Malcolm! My usual configure options, once mapped to the new names, mostly worked. I needed the patch below to be able to use Xaw/XawInit.h on my Fedora Core 3 machine, though. ChangeLog addition: 2005-03-15 Jerry James <james(a)xemacs.org&gt; * configure.ac: Include <X11/Intrinsic.h> when checking for <Xaw/XawInit.h> usability. xemacs-21.5 source patch: Diff command: cvs -q diff -uN Files affected: configure.ac Index: configure.ac =================================================================== RCS file: /pack/xemacscvs/XEmacs/xemacs/configure.ac,v retrieving revision 1.4 diff -d -u -r1.4 configure.ac --- configure.ac 2005/03/15 12:37:14 1.4 +++ configure.ac 2005/03/15 17:36:07 ＠＠ -3930,7 +3930,10 ＠＠ [AC_MSG_WARN([Could not find a non-3d Athena header set.])], [AC_CHECK_HEADER(X11/Xaw/XawInit.h, [athena_h_path=X11/Xaw], - [AC_MSG_WARN([Could not find a non-3d Athena header set.])])]) + [AC_MSG_WARN([Could not find a non-3d Athena header set.])], +[ +#include <X11/Intrinsic.h> +])]) else dnl The three-d Athena headers are so much more slippery. dnl Curse this `Lets replace standard libraries' thing that they did. :/ ＠＠ -3941,6 +3944,7 ＠＠ #if HAVE_X11_XFUNCPROTO_H #include <X11/Xfuncproto.h> #endif +#include <X11/Intrinsic.h.> ]) dnl Is the variant specific header directory directly under include? ＠＠ -3952,6 +3956,7 ＠＠ #if HAVE_X11_XFUNCPROTO_H #include <X11/Xfuncproto.h> #endif +#include <X11/Intrinsic.h> ]) fi ＠＠ -3967,6 +3972,7 ＠＠ #if HAVE_X11_XFUNCPROTO_H #include <X11/Xfuncproto.h> #endif +#include <X11/Intrinsic.h> ]) fi ＠＠ -3982,6 +3988,7 ＠＠ #if HAVE_X11_XFUNCPROTO_H #include <X11/Xfuncproto.h> #endif +#include <X11/Intrinsic.h> ]) fi Regards, -- Jerry James http://www.ittc.ku.edu/~james/