properly highlight the "include" command

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3535 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

doc/nanorc.sample

@@ -364,9 +364,9 @@
 # syntax "nanorc" "(\.|/|)nanorc$"
 ## highlight possible errors and parameters
 # icolor brightwhite "^[[:space:]]*((un)?set|include|syntax|i?color).*$"
-## set, unset and syntax
+## set, unset, include, syntax, and color
 # icolor cyan "^[[:space:]]*(set|unset)[[:space:]]+(autoindent|backup|backupdir|backwards|boldtext|brackets|casesensitive|const|cut|fill|historylog|matchbrackets|morespace|mouse|multibuffer|noconvert|nofollow|nohelp|nonewlines|nowrap|operatingdir|preserve|punct)\>" "^[[:space:]]*(set|unset)[[:space:]]+(quickblank|quotestr|rebinddelete|rebindkeypad|regexp|smarthome|smooth|speller|suspend|tabsize|tabstospaces|tempfile|view|whitespace|wordbounds)\>"
-# icolor green "^[[:space:]]*(set|unset|syntax)\>"
+# icolor green "^[[:space:]]*(set|unset|include|syntax)\>"
 ## colors
 # icolor yellow "^[[:space:]]*i?color[[:space:]]*(bright)?(white|black|red|blue|green|yellow|magenta|cyan)?(,(white|black|red|blue|green|yellow|magenta|cyan))?\>"
 # icolor magenta "^[[:space:]]*i?color\>" "\<(start|end)="