summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--doc/lispref/searching.texi2
-rw-r--r--lisp/emacs-lisp/rx.el2
-rw-r--r--test/src/regex-emacs-tests.el6
3 files changed, 5 insertions, 5 deletions
diff --git a/doc/lispref/searching.texi b/doc/lispref/searching.texi
index 05fc3282053..cfbd2449b13 100644
--- a/doc/lispref/searching.texi
+++ b/doc/lispref/searching.texi
@@ -559,7 +559,7 @@ tabs, and other characters whose Unicode @samp{general-category}
property (@pxref{Character Properties}) indicates they are spacing
separators.
@item [:cntrl:]
-This matches any @acronym{ASCII} control character.
+This matches any character whose code is in the range 0--31.
@item [:digit:]
This matches @samp{0} through @samp{9}. Thus, @samp{[-+[:digit:]]}
matches any digit, as well as @samp{+} and @samp{-}.
diff --git a/lisp/emacs-lisp/rx.el b/lisp/emacs-lisp/rx.el
index 8b4551d0d36..3fa0204a1a2 100644
--- a/lisp/emacs-lisp/rx.el
+++ b/lisp/emacs-lisp/rx.el
@@ -964,7 +964,7 @@ CHAR
matches 0 through 9.
`control', `cntrl'
- matches ASCII control characters.
+ matches any character whose code is in the range 0-31.
`hex-digit', `hex', `xdigit'
matches 0 through 9, a through f and A through F.
diff --git a/test/src/regex-emacs-tests.el b/test/src/regex-emacs-tests.el
index e84af6b131b..9a403165734 100644
--- a/test/src/regex-emacs-tests.el
+++ b/test/src/regex-emacs-tests.el
@@ -555,11 +555,11 @@ differences in behavior.")
(defconst regex-tests-PTESTS-whitelist
[
- ;; emacs doesn't barf on weird ranges such as [b-a], but simply
- ;; fails to match
+ ;; emacs doesn't see DEL (0x7f) as a [:cntrl:] character
138
- ;; emacs doesn't see DEL (0x78) as a [:cntrl:] character
+ ;; emacs doesn't barf on weird ranges such as [b-a], but simply
+ ;; fails to match
168
]
"Line numbers in the PTESTS test that should be skipped. These