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annotate move-if-change @ 5657:2a870a7b86bd

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Descend special forms more exhaustively, #'byte-optimize-form-code-walker lisp/ChangeLog addition: 2012-05-06 Aidan Kehoe <kehoea@parhasard.net> * byte-optimize.el: * byte-optimize.el (or): * byte-optimize.el (byte-optimize-or): Declare for-effect properly, it's not free. * byte-optimize.el (byte-optimize-condition-case): New. * byte-optimize.el (byte-optimize-form-code-walker): Be more exhaustive in descending special forms, for the sake of lexically-oriented optimizers such as that for #'labels.
author Aidan Kehoe <kehoea@parhasard.net>
date Sun, 06 May 2012 05:22:19 +0100
parents 376386a54a3c
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #!/bin/sh
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2 if
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3 test -r $2
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4 then
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5 if
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6 cmp $1 $2 > /dev/null
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7 then
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8 echo $2 is unchanged
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9 rm -f $1
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10 else
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11 mv -f $1 $2
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12 fi
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13 else
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14 mv -f $1 $2
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15 fi