[ast-developers] Variable Substitution in Typeset fails

[rohith]

Hi,

Test case :
<script>

#!/usr/bin/ksh

typeset -u var1

echo "${var1:=abcd}"

</script>

$ ksh --version
version sh (AT&T Research) 93u 2011-02-08

When I run the above script hundreds of abcd 's are printed . But I see
it is fixed in 2012-08-01 release. Can someone please point me to the
patch which fixes this issue ?

Thanks In Advance !
Rohith