(hif-factor): Handle unary minus.

2 files changed, 10 insertions, 0 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index fc04082c002..53b5713a1a6 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,7 @@
+2008-04-12  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+        * progmodes/hideif.el (hif-factor): Handle unary minus.
+
 2008-04-12  Glenn Morris  <rgm@gnu.org>
 
         * calendar/cal-china.el (chinese-calendar-time-zone):
@@ -41,6 +45,8 @@
 
 2008-04-11  Stefan Monnier  <monnier@iro.umontreal.ca>
 
+        * progmodes/python.el (python-mode): Don't mess with hippie-expand.
+
         * Makefile.in (bootstrap-prepare): Make tpu-edt.el writable as well.
 
         * textmodes/fill.el (fill-forward-paragraph-function): New var.
diff --git a/lisp/progmodes/hideif.el b/lisp/progmodes/hideif.el
index 5c9bf45e392..9f83d89532e 100644
--- a/lisp/progmodes/hideif.el
+++ b/lisp/progmodes/hideif.el
@@ -496,6 +496,10 @@ that form should be displayed.")
    ((numberp hif-token)
     (prog1 hif-token (hif-nexttoken)))
 
+   ;; Unary plus/minus.
+   ((memq hif-token '(hif-minus hif-plus))
+    (list (prog1 hif-token (hif-nexttoken)) 0 (hif-factor)))
+ 
    (t                                   ; identifier
     (let ((ident hif-token))
       (if (memq ident '(or and))