bug#24378: [PATCH 2/6] Remove inaccurate comment in regex.c

[Michal Nazarewicz]

* src/regex.c (regex_compile): Remove comment indicating that wctype of
some character classes may be negative.  All wctypes are in fact
non-negative.
---
 src/regex.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/regex.c b/src/regex.c
index c191f24..c808398 100644
--- a/src/regex.c
+++ b/src/regex.c
@@ -2879,8 +2879,7 @@ regex_compile (const_re_char *pattern, size_t size,
                    /* Most character classes in a multibyte match just set
                       a flag.  Exceptions are is_blank, is_digit, is_cntrl, and
                       is_xdigit, since they can only match ASCII characters.
-                      We don't need to handle them for multibyte.  They are
-                      distinguished by a negative wctype.  */
+                      We don't need to handle them for multibyte.  */
 
                    /* Setup the gl_state object to its buffer-defined value.
                       This hardcodes the buffer-global syntax-table for ASCII
-- 
2.8.0.rc3.226.g39d4020