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Clarify upper/lower conversion description more.

This commit is contained in:
Andrey A. Chernov 2003-08-05 07:53:28 +00:00
parent 5987356569
commit 8ad968ee96
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=118474

View File

@ -206,7 +206,7 @@ When ``[:lower:]'' appears in
.Ar string1
and ``[:upper:]'' appears in the same relative position in
.Ar string2 ,
it represents the characters from the
it represents the characters pairs from the
.Dv toupper
mapping in the
.Ev LC_CTYPE
@ -215,17 +215,14 @@ When ``[:upper:]'' appears in
.Ar string1
and ``[:lower:]'' appears in the same relative position in
.Ar string2 ,
it represents the characters from the
it represents the characters pairs from the
.Dv tolower
mapping in the
.Ev LC_CTYPE
category of the current locale.
.Pp
With the exception of the ``upper'' and ``lower'' classes, characters
in the classes are in unspecified order.
In the ``upper'' and ``lower'' classes, characters are entered in
ascending order,
as defined by the collation sequence.
With the exception of case conversion,
characters in the classes are in unspecified order.
.Pp
For specific information as to which
.Tn ASCII