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annotate move-if-change @ 5381:4f39e57a82b4

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Improve read-only error reporting. -------------------- ChangeLog entries follow: -------------------- src/ChangeLog addition: 2011-03-17 Didier Verna <didier@xemacs.org> * data.c (init_errors_once_early): Define Qextent_read_only error. * lisp.h: Declare it. * extents.c (verify_extent_mapper): Signal an extent-read-only error instead of a buffer-read-only one.
author Didier Verna <didier@lrde.epita.fr>
date Thu, 17 Mar 2011 16:20:09 +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