Can we get a ksh -n warning if a script uses (( $var )) in arithmetic
expressions instead of (( var )), e.h. (( var=$var+1 )) instead of the
correct (( var=var+1 )) ?
I loathe this a lot and I have to mark this manually currently in all
code reviews.

Olga
-- 
      ,   _                                    _   ,
     { \/`o;====-    Olga Kryzhanovska   -====;o`\/ }
.----'-/`-/     [email protected]   \-`\-'----.
 `'-..-| /     Solaris/BSD//C/C++ programmer   \ |-..-'`
      /\/\                                     /\/\
      `--`                                      `--`
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