Fix minor issues with CEDET on MS-Windows

* lisp/cedet/semantic/symref/idutils.el
(semantic-symref-parse-tool-output-one-line): Fix the search
regexp to match MS-Windows file names with drive letters.
(Bug#19468)
* lisp/cedet/semantic/symref/grep.el
(semantic-symref-grep-use-template): Remove "--color=always" from
Grep switches on MS-Windows.
(semantic-symref-grep-shell): Use shell-file-name as the default
value, so this works not only on Posix platforms.
(semantic-symref-perform-search): Use shell-quote-argument instead
of literal '..' for portable quoting of Grep command-line
argument.  Use shell-command-switch instead of a literal "-c".
* lisp/cedet/semantic/bovine/gcc.el
(semantic-gcc-get-include-paths): Use file-name-absolute-p to test
for an absolute file name in a portable way.

1 files changed, 5 insertions, 7 deletions

diff --git a/lisp/cedet/semantic/bovine/gcc.el b/lisp/cedet/semantic/bovine/gcc.el
index 19d149112c6..b186e7bd6ee 100644
--- a/lisp/cedet/semantic/bovine/gcc.el
+++ b/lisp/cedet/semantic/bovine/gcc.el
@@ -86,13 +86,11 @@ to give to the program."
           (let ((chars (append line nil)))
             (when (= 32 (nth 0 chars))
               (let ((path (substring line 1)))
-                (when (file-accessible-directory-p path)
-                  (when (if (memq system-type '(windows-nt))
-                            (/= ?/ (nth 1 chars))
-                          (= ?/ (nth 1 chars)))
-                    (add-to-list 'inc-path
-                                 (expand-file-name (substring line 1))
-                                 t)))))))))
+                (when (and (file-accessible-directory-p path)
+                           (file-name-absolute-p path))
+                  (add-to-list 'inc-path
+                               (expand-file-name path)
+                               t))))))))
     inc-path))