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Diffstat (limited to 'doc/posix-functions/wcwidth.texi')
| -rw-r--r-- | doc/posix-functions/wcwidth.texi | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/posix-functions/wcwidth.texi b/doc/posix-functions/wcwidth.texi index b68cb78015..1ec5f48197 100644 --- a/doc/posix-functions/wcwidth.texi +++ b/doc/posix-functions/wcwidth.texi @@ -29,6 +29,9 @@ Portability problems not fixed by Gnulib: @item On Windows and 32-bit AIX platforms, @code{wchar_t} is a 16-bit type and therefore cannot accommodate all Unicode characters. +However, the Gnulib function @code{c32width}, provided by Gnulib module +@code{c32width}, operates on 32-bit wide characters and therefore does not +have this limitation. @item This function treats zero-width spaces like control characters on some platforms: |