Brand Huntsman's improved nanorc regexes

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1545 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -94,8 +94,8 @@ CVS code -
 - nanorc.sample:
 	- Remove duplicate "historylog" entry, remove "keypad" entry,
 	  and add "rebinddelete" entry. (DLR)
-	- Update the regexes for nanorc files. (Brand Huntsman, slightly
-	  modified by DLR)
+	- Update and add comments to the regexes for nanorc files.
+	  (Brand Huntsman)
 	- Fix an attempt at a bright background color in the sample Java
 	  source regexes. (DLR)
 	- Since tabs are shown as groups of spaces, they are interpreted

doc/nanorc.sample

@@ -197,11 +197,16 @@
 
 ## Here is an example for your .nanorc
 ##
-# syntax "nanorc" "(\.)?nanorc$"
+#syntax "nanorc" "(\.|/|)nanorc$"
+## highlight possible errors and parameters
 #color brightwhite "^ *(set|unset|syntax|color).*$"
+## set, unset and syntax
 #color cyan "^ *(set|unset) +(autoindent|backup|const|cut|fill|historylog|multibuffer|noconvert|nofollow|nohelp|nowrap|operatingdir|preserve|quotestr|rebinddelete|regexp|smooth|speller|suspend|tabsize|tempfile|view)"
 #color green "^ *(set|unset|syntax)\>"
+## colors
 #color yellow "^ *color +(bright)?(white|black|red|blue|green|yellow|magenta|cyan)(,(white|black|red|blue|green|yellow|magenta|cyan))?\>"
 #color magenta "^ *color\>" "\<(start|end)="
+## strings
 #color white "\"(\\.|[^\"])*\""
+## comments
 #color blue "^ *#.*$"