Correct the documentation for 'local'

Also some general documentation cleanups and trailing
white space removal.

Signed-off-by: Steve Bennett <steveb@workware.net.au>

1 files changed, 1 insertions, 1 deletions

diff --git a/stdlib.tcl b/stdlib.tcl
index e05f93c..177373d 100644
--- a/stdlib.tcl
+++ b/stdlib.tcl
@@ -19,7 +19,7 @@ proc curry {args} {
 # Returns the given argument.
 # Useful with 'local' as follows:
 #   proc a {} {...}
-#   local function a 
+#   local function a
 #
 #   set x [lambda ...]
 #   local function $x