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authorEli Zaretskii <eliz@gnu.org>2017-07-09 17:37:23 +0300
committerEli Zaretskii <eliz@gnu.org>2017-07-09 17:37:23 +0300
commit83218cf4c34c3593b4d58bd68d1f280cb3e6634b (patch)
treebd380cdba83ecd2995dfcd1fc9ea80b2db21c522 /lisp/emacs-lisp
parentb2aef8122ad1404854728615ca03a7f3cd3f93a3 (diff)
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Speed up display of line numbers for very large buffers
* src/xdisp.c (maybe_produce_line_number): Speed up line counting using values cached by mode-line display of line numbers. (Bug#27622)
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