> Reproducible: Always
> Steps to Reproduce:
> Run ksh -c 'integer -a z=( [1]=90 ) ; function x {
> nameref nz=$1 ;
> print " $((log10(nz)))==$((log10($nz)))" ; } ; x
> z[1]'
>
> Actual Results:
> The shell will print:
> -inf==1.95424250943932487459005580651023
> Expected Results:
> The shell should print identical values
> 1.95424250943932487459005580651023==1.954242509439324
> 7459005580651023
>
> Evaluation:
> This bug only happens if the value in the array is
> accessed via a
> nameref variable, the array index is greater than 0
> and nz is not
> dereferenced as string like in the second call to
> log10().
Not that I'm much of a shell coder these days, but where have you verified the
code?
The Ubuntu/Lucid Lynx implementation of ksh gives the same result as on
OPpenSolaris_b134:
thom...@lucidlynx:~$ ksh -c 'integer -a z=( [1]=90 ) ; function x { nameref
nz=$1 ; print " $((log10(nz)))==$((log10($nz)))" ; } ; x z[1]'
-inf==1.95424250943932487
thom...@lucidlynx:~$ uname -a
Linux lucidlynx 2.6.32-21-generic #32-Ubuntu SMP Fri Apr 16 08:10:02 UTC 2010
i686 GNU/Linux
thom...@isis:~$ ksh -c 'integer -a z=( [1]=90 ) ; function x { nameref nz=$1 ;
print " $((log10(nz)))==$((log10($nz)))" ; } ; x z[1]'
-inf==1.95424250943932487
thom...@isis:~$ uname -a
SunOS isis 5.11 snv_134 i86pc i386 i86pc
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