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(parent: 18c5255) | patch
Don't assume that tab-width fits in int.
authorPaul Eggert <eggert@cs.ucla.edu>
Mon, 18 Jul 2011 21:57:37 +0000 (14:57 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Mon, 18 Jul 2011 21:57:37 +0000 (14:57 -0700)
commita2271ba21087837896098f97663efaa60eab943e
tree69175b766600cf348b87cf8f774b249e0c592315tree | snapshot
parent18c525570121d8d3df377f85ec5b6f44fe39524acommit | diff
Don't assume that tab-width fits in int.

* character.h (sanitize_width): New inline function.
(SANE_TAB_WIDTH): New macro.
(ASCII_CHAR_WIDTH): Use it.
* indent.c (sane_tab_width): Remove.  All uses replaced by
SANE_TAB_WIDTH (current_buffer).
* xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
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