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portability of isblank?
From: |
Eric Blake |
Subject: |
portability of isblank? |
Date: |
Sat, 21 Oct 2006 17:14:31 -0600 |
User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.7) Gecko/20060909 Thunderbird/1.5.0.7 Mnenhy/0.7.4.666 |
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I noticed that POSIX requires m4 to skip only leading <blank> and
<newline>, which is a subset of <space> in the LC_CTYPE category (at
least, in the POSIX locale). I also noticed that regex_internal.h
provides a fallback in case isblank is not provided. Is isblank portable?
And if not, should we have a public gnulib header that provides it,
rather than regex_internal.h?
- --
Life is short - so eat dessert first!
Eric Blake address@hidden
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- portability of isblank?,
Eric Blake <=