annotate move-if-change @ 4619:75e7ab37b6c8

Fix query-coding-tests.el failures, non-mule ELCs, mule build. lisp/ChangeLog addition: 2009-02-17 Aidan Kehoe <kehoea@parhasard.net> * unicode.el (unicode-query-coding-region): Avoid eval-when-compile where that gives incorrect results when compiled on a non-Mule XEmacs but run on a Mule XEmacs. Fixes problems seen by 20a807210902131835o2f25930apaffabb6b62a95e5f@mail.gmail.com , thank you Vin! (An equivalent way to get the efficiency of the eval-when-compile would be to provide two defvars, evaluated at dump time, but this code will be in C soon enough, and we can use the relevant preprocessor constants there.)
author Aidan Kehoe <kehoea@parhasard.net>
date Tue, 17 Feb 2009 08:35:13 +0000
parents 376386a54a3c
children
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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