[Emacs-diffs] master e71f1dd: Fix more regexp oddities

[Paul Eggert]

branch: master
commit e71f1dda1f80feb319d4ce5a69e14d36ec59adfd
Author: Paul Eggert <address@hidden>
Commit: Paul Eggert <address@hidden>

    Fix more regexp oddities
    
    Problems reported by Mattias Engdegård in:
    https://lists.gnu.org/archive/html/emacs-devel/2019-04/msg00178.html
    * lisp/progmodes/sh-script.el (sh-get-indent-info):
    Reorder skip-chars-forward arg so that it does not look like a regexp.
    * lisp/progmodes/verilog-mode.el (verilog-sk-define-signal):
    Fix typo: the string is not a regexp.
    * lisp/vc/log-edit.el (log-edit-goto-eoh): Fix typo: stray ‘:’.
    * lisp/xml.el (xml-parse-dtd): Avoid ‘-’ right after char class.
---
 lisp/progmodes/sh-script.el    | 3 +--
 lisp/progmodes/verilog-mode.el | 2 +-
 lisp/vc/log-edit.el            | 2 +-
 lisp/xml.el                    | 4 ++--
 4 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/lisp/progmodes/sh-script.el b/lisp/progmodes/sh-script.el
index dd3a6fa..853a350 100644
--- a/lisp/progmodes/sh-script.el
+++ b/lisp/progmodes/sh-script.el
@@ -2905,8 +2905,7 @@ STRING         This is ignored for the purposes of 
calculating
                      (setq align-point (point))))
                (or (bobp)
                    (forward-char -1))
-                ;; FIXME: This charset looks too much like a regexp.  --Stef
-               (skip-chars-forward "[a-z0-9]*?")
+               (skip-chars-forward "*0-9?[]a-z")
                )
               ((string-match "[])}]" x)
                (setq x (sh-safe-forward-sexp -1))
diff --git a/lisp/progmodes/verilog-mode.el b/lisp/progmodes/verilog-mode.el
index 7b9c392..916594b 100644
--- a/lisp/progmodes/verilog-mode.el
+++ b/lisp/progmodes/verilog-mode.el
@@ -14263,7 +14263,7 @@ and the case items."
 (defun verilog-sk-define-signal ()
   "Insert a definition of signal under point at top of module."
   (interactive "*")
-  (let* ((sig-re "[a-zA-Z0-9_]*")
+  (let* ((sig-re "a-zA-Z0-9_")
         (v1 (buffer-substring
               (save-excursion
                 (skip-chars-backward sig-re)
diff --git a/lisp/vc/log-edit.el b/lisp/vc/log-edit.el
index 8bd1bbd..42710dd 100644
--- a/lisp/vc/log-edit.el
+++ b/lisp/vc/log-edit.el
@@ -350,7 +350,7 @@ The first subexpression is the actual text of the field.")
 (defun log-edit-goto-eoh ()             ;FIXME: Almost rfc822-goto-eoh!
   (goto-char (point-min))
   (when (re-search-forward
-        "^\\([^[:alpha:]]\\|[[:alnum:]-]+[^[:alnum:]-:]\\)" nil 'move)
+        "^\\([^[:alpha:]]\\|[[:alnum:]-]+[^[:alnum:]-]\\)" nil 'move)
     (goto-char (match-beginning 0))))
 
 (defun log-edit--match-first-line (limit)
diff --git a/lisp/xml.el b/lisp/xml.el
index 2337952..b5b923f 100644
--- a/lisp/xml.el
+++ b/lisp/xml.el
@@ -718,10 +718,10 @@ This follows the rule [28] in the XML specifications."
     (cond ((looking-at "PUBLIC\\s-+")
           (goto-char (match-end 0))
           (unless (or (re-search-forward
-                       
"\\=\"\\([[:space:][:alnum:]-'()+,./:=?;address@hidden)\""
+                       
"\\=\"\\([[:space:][:alnum:]'()+,./:=?;address@hidden)\""
                        nil t)
                       (re-search-forward
-                       "\\='\\([[:space:][:alnum:]-()+,./:=?;address@hidden)'"
+                       "\\='\\([[:space:][:alnum:]()+,./:=?;address@hidden)'"
                        nil t))
             (error "XML: Missing Public ID"))
           (let ((pubid (match-string-no-properties 1)))