Avoid stray As next to IDLW icons

* lisp/progmodes/idlw-toolbar.el (idlwave-toolbar-add-everywhere):
Use "" for empty labels, not "a", as the latter now displays stray
"A"s (Bug#18997).

diff --git a/lisp/progmodes/idlw-toolbar.el b/lisp/progmodes/idlw-toolbar.el
index 0e0714e27edcee8ecaf532f8f3d17d92492bf40b..d857bfd88c33ea47bd537d1b73fd84186ddfc1d0 100644 (file)
--- a/lisp/progmodes/idlw-toolbar.el
+++ b/lisp/progmodes/idlw-toolbar.el
@@ -439,7 +439,7 @@ static char * file[] = {
 \"                            \",
 \"                            \",
 \"                            \"};")
-  "The Cont icon.")      
+  "The Cont icon.")
 
 (defvar idlwave-toolbar-to-here-icon
   (idlwave-toolbar-make-button
@@ -918,7 +918,7 @@ static char * file[] = {
                     (help (aref x 3))
                     (key (vector 'tool-bar func))
                     (def (list 'menu-item
-                               "a"
+                               ""
                                func
                                :image (symbol-value icon)
                                :visible show