Make scroll-bar-adjust-thumb-portion customizable, adjust documentation.

* lisp/cus-start.el (all): Add scroll-bar-adjust-thumb-portion.

* src/xterm.c (syms_of_xterm): Adjust documentation for
scroll-bar-adjust-thumb-portion.

2 files changed, 5 insertions, 0 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 73e096adc5e..4bd5ba43be6 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,7 @@
+2013-01-11  Jan Djärv  <jan.h.d@swipnet.se>
+
+        * cus-start.el (all): Add scroll-bar-adjust-thumb-portion.
+
 2013-01-13  Stefan Monnier  <monnier@iro.umontreal.ca>
 
         * jit-lock.el (jit-lock-debug-mode): New minor mode.
diff --git a/lisp/cus-start.el b/lisp/cus-start.el
index b954ed60baa..e1d4eb837ca 100644
--- a/lisp/cus-start.el
+++ b/lisp/cus-start.el
@@ -513,6 +513,7 @@ since it could result in memory overflow and make Emacs crash."
              (x-use-underline-position-properties display boolean "22.1")
              (x-underline-at-descent-line display boolean "22.1")
              (x-stretch-cursor display boolean "21.1")
+             (scroll-bar-adjust-thumb-portion windows boolean "24.4")
              ;; xselect.c
              (x-select-enable-clipboard-manager killing boolean "24.1")
              ;; xsettings.c