(Electric C): Avoid makeinfo warnings about colons in indices.

diff --git a/man/programs.texi b/man/programs.texi
index 43a6233b0cf278c6c91299ae23946190bac717a0..ad562941431916099087d61ba13dcc7b1ea49638 100644 (file)
--- a/man/programs.texi
+++ b/man/programs.texi
@@ -1556,7 +1556,7 @@ colon with no reindentation or newlines by typing @kbd{C-c :}:
 
 @table @kbd
 @item C-c :
-@kindex C-c : @r{(C mode)}
+@kindex C-c @key{colon} @r{(C mode)}
 @findex c-scope-operator
 Insert a double colon scope operator at point, without reindenting the
 line or adding any newlines (@code{c-scope-operator}).