(Vsystem_configuration_options): New variable.

(syms_of_emacs): Initialize it.

1 files changed, 9 insertions, 1 deletions

diff --git a/src/emacs.c b/src/emacs.c
index 91dec351a88..f430a198600 100644
--- a/src/emacs.c
+++ b/src/emacs.c
@@ -84,7 +84,11 @@ Lisp_Object Vsystem_type;
 
 /* Variable whose value is string giving configuration built for.  */
 Lisp_Object Vsystem_configuration;
-  
+
+/* Variable whose value is string giving configuration options,
+   for use when reporting bugs.  */
+Lisp_Object Vsystem_configuration_options;
+
 /* If non-zero, emacs should not attempt to use an window-specific code,
    but instead should use the virtual terminal under which it was started */
 int inhibit_window_system;
@@ -1025,6 +1029,10 @@ syms_of_emacs ()
     "Value is string indicating configuration Emacs was built for.");
   Vsystem_configuration = build_string (EMACS_CONFIGURATION);
 
+  DEFVAR_LISP ("system-configuration-options", &Vsystem_configuration_options,
+    "String containing the configuration options Emacs was built with.");
+  Vsystem_configuration_options = build_string (EMACS_CONFIG_OPTIONS);
+
   DEFVAR_BOOL ("noninteractive", &noninteractive1,
     "Non-nil means Emacs is running without interactive terminal.");