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annotate move-if-change @ 1561:6f4c71266175

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[xemacs-hg @ 2003-07-05 08:40:36 by adrian] xemacs-21.5: package installation fixes -------------------- ChangeLog entries follow: -------------------- lisp/ChangeLog addition: 2003-07-05 Adrian Aichner <adrian@xemacs.org> * package-admin.el (package-admin-find-top-directory): Simplify directory comparisions and fix substring errors on short path components. * package-get.el (package-get-package-index-file-location): Default to first component of "EMACSPACKAGEPATH", if set.
author adrian
date Sat, 05 Jul 2003 08:40:37 +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