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annotate move-if-change @ 2416:515786aa760a

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[xemacs-hg @ 2004-12-05 08:06:41 by ben] Support package-prefix and fix mail-locking in configure configure.usage, configure.in, configure: Support --package-prefix and mmdf and pop arguments to --mail-locking. Document in configure.usage.
author ben
date Sun, 05 Dec 2004 08:06:42 +0000
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