Error during build of 21.5.11 on Solaris 2.9

root＠sandbox:~# uname -a SunOS sandbox 5.9 Generic sun4u sparc SUNW,Ultra-2 Solaris root＠sandbox:~# gcc --version gcc (GCC) 3.2.2 [...] root＠sandbox:/usr/local/src/xemacs/xemacs-21.5.11# ./conifgure \ --cflags='-O2 -Wall -Wno-switch' \ --dynamic=yes \ --prefix=/usr/local \ --without-x11 \ --without-gpm \ --without-sound \ --without-ldap \ --without-postgresql \ --without-pop \ --without-tooltalk \ --without-workshop \ --without-dnet \ --with-modules \ --with-site-lisp=yes \ --with-site-modules=yes \ --without-mule \ --error-checking=none [...] root＠sandbox:/usr/local/src/xemacs/xemacs-21.5.11# make [...] make[1]: Entering directory `/usr/local/src/xemacs/xemacs-21.5.11/src' gcc -c -Wall -Wno-switch -Winline -Wmissing-prototypes -Wsign-compare -Wundef -Wstrict-prototypes -Wpacked -Wshadow -Wmissing-declarations -Wpointer-arith -O2 -Wall -Wno-switch -Demacs -I. -DHAVE_CONFIG_H event-stream.c event-stream.c: In function `Fnext_event': event-stream.c:2262: `in_menu_callback' undeclared (first use in this function) event-stream.c:2262: (Each undeclared identifier is reported only once event-stream.c:2262: for each function it appears in.) make[1]: *** [event-stream.o] Error 1 make[1]: Leaving directory `/usr/local/src/xemacs/xemacs-21.5.11/src' make: *** [src] Error 2 Attached are the config.log and config.status. Does anyone have a clue what the heck went wrong? I presume some random configure setting is at fault, but I have no clue what it might be. 'james -- James A. Crippen <james at unlambda.com> Lambda Unlimited 61.2204N, -149.8964W Recursion 'R' Us Anchorage, Alaska, USA, Earth Y = \f.(\x.f(xx))(\x.f(xx))