Fix some defcustom types

* lisp/whitespace.el (whitespace-style):
* lisp/gnus/message.el (message-screenshot-command):
* lisp/progmodes/compile.el (compilation-transform-file-match-alist):
* lisp/progmodes/gdb-mi.el (gdb-default-window-configuration-file):
* lisp/progmodes/python.el (python-pdbtrack-exit-command): Fix the
defcustom types.
* lisp/progmodes/sql.el (sql-password-wallet): Fix the value.

1 files changed, 2 insertions, 2 deletions

diff --git a/lisp/progmodes/python.el b/lisp/progmodes/python.el
index 7c3b611cd9f..68081b80aa9 100644
--- a/lisp/progmodes/python.el
+++ b/lisp/progmodes/python.el
@@ -3796,7 +3796,7 @@ was `continue'.  This behavior slightly differentiates the `continue' command
 from the `exit' command listed in `python-pdbtrack-exit-command'.
 
 See `python-pdbtrack-activate' for pdbtracking session overview."
-  :type 'list
+  :type '(repeat string)
   :version "27.1")
 
 (defcustom python-pdbtrack-exit-command '("q" "quit" "exit")
@@ -3805,7 +3805,7 @@ After one of this commands is sent to pdb, pdbtracking session is
 considered over.
 
 See `python-pdbtrack-activate' for pdbtracking session overview."
-  :type 'list
+  :type '(repeast string)
   :version "27.1")
 
 (defcustom python-pdbtrack-kill-buffers t