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annotate move-if-change @ 5683:98f762d06c5f

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Import GNU's #'delete-trailing-whitespace, thank you GNU. lisp/ChangeLog addition: 2012-09-08 Aidan Kehoe <kehoea@parhasard.net> * simple.el: * simple.el (delete-trailing-lines): New. * simple.el (delete-trailing-whitespace): New. Import this function and an associated variable from GNU, thank you GNU.
author Aidan Kehoe <kehoea@parhasard.net>
date Sat, 08 Sep 2012 13:34:20 +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