CVS log for src/usr.bin/mg/undo.c

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Default branch: MAIN
Current tag: OPENBSD_4_4

Revision 1.46 / (download) - annotate - [select for diffs], Sat Jun 14 07:38:53 2008 UTC (15 years, 11 months ago) by kjell
Branch: MAIN
CVS Tags: OPENBSD_4_4_BASE, OPENBSD_4_4
Changes since 1.45: +12 -4 lines
Diff to previous 1.45 (colored)

unf*ck undo.
No seriously. Reposition the cursor to the start of the redo
position, like emacs. This gets us halfway to being emacs-finger-friendly.
For the rest, introduce a rptcount variable to count successive invocations
of the same function. This means undo will abort properly on C-g, and
other such interruptions.
This is a lot of diff for a simple-seeming problem. Emacs undo is hard.

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