Change remaining AC_SUBST to use build_exeext instead of exeext.
From-SVN: r14449
# File extensions
manext='.1'
objext='.o'
-exeext=''
AC_SUBST(manext)
AC_SUBST(objext)
-AC_SUBST(exeext)
build_xm_file=
build_broken_install=
AC_SUBST(gxx_include_dir)
AC_SUBST(fixincludes)
AC_SUBST(build_install_headers_dir)
-AC_SUBST(exeext)
+AC_SUBST(build_exeext)
AC_SUBST(float_format)
AC_SUBST(will_use_collect2)
AC_SUBST(maybe_use_collect2)
gxx_include_dir='${gxx_include_dir}'
fixincludes='${fixincludes}'
build_install_headers_dir='${build_install_headers_dir}'
-exeext='${exeext}'
+build_exeext='${build_exeext}'
float_format='${float_format}'
use_collect2='${use_collect2}'
will_use_collect2='${will_use_collect2}'