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).

1 files changed, 2 insertions, 2 deletions

diff --git a/lisp/progmodes/idlw-toolbar.el b/lisp/progmodes/idlw-toolbar.el
index 0e0714e27ed..d857bfd88c3 100644
--- 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