Re: [ibm-acpi-devel] [PATCH v4 12/12] tree-wide: convert opencalls to remove spaces to skip_spaces() lib function

[Henrique de Moraes Holschuh]

On Sat, 07 Nov 2009, André Goddard Rosa wrote:
> Also, while at it, if we see (*str && isspace(*str)), we can be sure to
> remove the first condition (*str) as the second one (isspace(*str)) also
> evaluates to 0 whenever *str == 0, making it redundant. In other words,
> "a char equals zero is never a space".

You didn't document in isspace() that it must return false for NUL.  Please
do that before you remove any such checks.

-- 
  "One disk to rule them all, One disk to find them. One disk to bring
  them all and in the darkness grind them. In the Land of Redmond
  where the shadows lie." -- The Silicon Valley Tarot
  Henrique Holschuh
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