From: Eli Zaretskii <eliz@gnu.org>
Date: Thu, 21 Dec 2023 11:57:00 +0000 (+0200)
Subject: ; * lisp/progmodes/gdb-mi.el (gdb-load-history): Add doc string.
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=ff3965795fb80681111708e104f1edd32bdb6199;p=emacs.git

; * lisp/progmodes/gdb-mi.el (gdb-load-history): Add doc string.
---

diff --git a/lisp/progmodes/gdb-mi.el b/lisp/progmodes/gdb-mi.el
index cbb165a6a0c..b92514b4d0a 100644
--- a/lisp/progmodes/gdb-mi.el
+++ b/lisp/progmodes/gdb-mi.el
@@ -818,6 +818,9 @@ NOARG must be t when this macro is used outside `gud-def'."
 (defvar gdb-control-level 0)
 
 (defun gdb-load-history ()
+  "Load GDB history from a history file.
+The name of the history file is given by environment variable GDBHISTFILE,
+falling back to \".gdb_history\" and \".gdbinit\"."
   (when (ring-empty-p comint-input-ring) ; cf shell-mode
     (let ((hfile (expand-file-name (or (getenv "GDBHISTFILE")
 				       (if (eq system-type 'ms-dos)