expect/expect-5.32.2-random.patch

20 lines
629 B
Diff

diff -up expect-5.43/example/mkpasswd.random expect-5.43/example/mkpasswd
--- expect-5.43/example/mkpasswd.random 2004-12-07 00:38:21.000000000 +0100
+++ expect-5.43/example/mkpasswd 2008-09-25 12:27:19.000000000 +0200
@@ -92,7 +92,14 @@ proc insert {pvar char} {
}
proc rand {m} {
- expr {int($m*rand())}
+ set device /dev/urandom ;# /dev/random can block
+ set fileId [open $device r]
+ binary scan [read $fileId 4] i1 number
+ set clipped [expr $number % $m]
+# puts "number is $number"
+# puts "clipped is $clipped"
+ close $fileId
+ return $clipped
}
# choose left or right starting hand