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authorPo Lu <luangruo@yahoo.com>2022-02-04 03:28:05 +0000
committerPo Lu <luangruo@yahoo.com>2022-02-04 03:28:05 +0000
commita654985bca4c48472bd17a2723fc93bcd5e27d6c (patch)
treea8b78981b1db2277d5b8c36eb97c30994c6b80eb /lisp/emacs-lisp/syntax.el
parent52c4275283b342d3792d3eb4d4be44cb567b2bc7 (diff)
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Make Emacs build with some other XLib implementations
* configure.ac (HAVE_XKB): Check for functions that aren't always implemented by various XLib implementations. * src/xfns.c (select_visual): Handle NULL values of vinfo. (XkbRefreshKeyboardMapping): (XkbFreeNames): (XDisplayCells): (XDestroySubwindows): Define replacement functions where they aren't available. * src/xterm.c (x_find_modifier_meanings): Handle NULL values of various fields.
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