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-rw-r--r--generic/proof-config.el7
1 files changed, 5 insertions, 2 deletions
diff --git a/generic/proof-config.el b/generic/proof-config.el
index c1aeb279..10b539a7 100644
--- a/generic/proof-config.el
+++ b/generic/proof-config.el
@@ -223,7 +223,8 @@ selected frame will be automatically deleted."
:group 'proof-user-options)
(defcustom proof-toolbar-use-button-enablers
- t
+ (or (not (boundp 'system-configuration))
+ (not (string-match "sun-solaris" system-configuration)))
"*If non-nil, toolbars buttons may be enabled/disabled automatically.
Toolbar buttons can be automatically enabled/disabled according to
the context. Set this variable to nil if you don't like this feature
@@ -234,7 +235,9 @@ Notes:
* With this variable nil, buttons do nothing when they would
otherwise be disabled.
* If you change this variable it will only be noticed when you
-next start Proof General."
+next start Proof General.
+* The default value for XEmacs built for solaris is nil, because
+of unreliabilities with enablers there."
:type 'boolean
:group 'proof-user-options)