Tighten `gnu` compile regexp further

* lisp/progmodes/compile.el (compilation-error-regexp-alist-alist):
The -fanalyzer ASCII art does not contain tabs.

diff --git a/lisp/progmodes/compile.el b/lisp/progmodes/compile.el
index 2d4070c389c1e6c6efa8271b961a9e34e4d28204..6e3589df7adef7283e06d20b567e5bcb586892a9 100644 (file)
--- a/lisp/progmodes/compile.el
+++ b/lisp/progmodes/compile.el
@@ -347,9 +347,8 @@ of[ \t]+\"?\\([a-zA-Z]?:?[^\":\n]+\\)\"?:" 3 2 nil (1))
        ;; which is used for non-interactive programs other than
        ;; compilers (e.g. the "jade:" entry in compilation.txt).
        (? (| (: alpha (+ (in ?. ?- alnum)) ":" (? " "))
-             ;; Skip indentation generated by tools like GCC's
-             ;; -fanalyzer.
-             (: (+ (in " \t")) "|")))
+             ;; Skip indentation generated by GCC's -fanalyzer.
+             (: (+ " ") "|")))
 
        ;; File name group.
        (group-n 1