[xemacs-hg @ 2005-01-26 10:33:40 by ben] Fix some race conditions in redisplay/signal redisplay.c, redisplay.h, signal.c: Move backtraces to internals manual. Fix some race conditions leading to crashes due to incomplete protection of critical sections. In signal.c, be more aggressive in catching incomplete critical section protection -- we cannot even check for QUIT, *EVER*, in a critical section.

+
−#!/bin/sh
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−if
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−test -r $2
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−then
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−if
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−cmp $1 $2 > /dev/null
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−then
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−echo $2 is unchanged
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−rm -f $1
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−else
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−mv -f $1 $2
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−fi
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−else
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−mv -f $1 $2
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−fi