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utf8.c: revise comment
author
Karl Williamson
<public@khwilliamson.com>
Fri, 20 May 2011 03:10:15 +0000
(21:10 -0600)
committer
Karl Williamson
<public@khwilliamson.com>
Fri, 20 May 2011 14:49:19 +0000
(08:49 -0600)
utf8.c
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diff --git
a/utf8.c
b/utf8.c
index
2c15946
..
5f0e08c
100644
(file)
--- a/
utf8.c
+++ b/
utf8.c
@@
-2855,8
+2855,9
@@
Perl__swash_inversion_hash(pTHX_ SV* const swash)
* express the capitalization, for example, of all consecutive
* letters with a single line: 0061\t007A\t0041 This maps 0061 to
* 0041, 0062 to 0042, etc. I (khw) have never understood 'none',
* express the capitalization, for example, of all consecutive
* letters with a single line: 0061\t007A\t0041 This maps 0061 to
* 0041, 0062 to 0042, etc. I (khw) have never understood 'none',
- * and it's not documented, and perhaps not even currently used,
- * but I copied the semantics from swash_get(), just in case */
+ * and it's not documented; it appears to be used only in
+ * implementing tr//; I copied the semantics from swash_get(), just
+ * in case */
if (!none || val < none) {
++val;
}
if (!none || val < none) {
++val;
}