20 lines
655 B
Diff
20 lines
655 B
Diff
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diff -up expect-5.44.1.15/example/mkpasswd.orig expect-5.44.1.15/example/mkpasswd
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--- expect-5.44.1.15/example/mkpasswd.orig 2010-03-08 16:01:05.518378075 +0100
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+++ expect-5.44.1.15/example/mkpasswd 2010-03-08 16:01:27.408388162 +0100
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@@ -92,7 +92,14 @@ proc insert {pvar char} {
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}
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proc rand {m} {
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- expr {int($m*rand())}
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+ set device /dev/urandom ;# /dev/random can block
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+ set fileId [open $device r]
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+ binary scan [read $fileId 4] i1 number
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+ set clipped [expr $number % $m]
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+# puts "number is $number"
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+# puts "clipped is $clipped"
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+ close $fileId
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+ return $clipped
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}
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# choose left or right starting hand
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