Why is tolower behave different???

[Steve V. Hodsdon]

In article <174 at n4hgf.Mt-Park.GA.US> wht at n4hgf.UUCP (Warren Tucker) writes:
>
>System 5-derived tolower() absolutely coverts, while BSD 
                            ^^^^^^^^^^^^^^^^^^
Just aother little gotcha: Motorola's sysV68 R3.5 checks first before
converting to lower (or upper). There is the macro's _tolower and _toupper
which assume the 'proper case'.
 
>----------------------------------------------------------------------
>Warren Tucker, TuckerWare   emory!n4hgf!wht or wht at n4hgf.Mt-Park.GA.US
>"It was electrons that brought down the Berlin Wall." -- Timothy Leary


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