Stopping the brace content from spilling.

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4847 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -5,6 +5,7 @@
 	remove option '-?', and make some other tweaks.
 	* doc/man/{nano.1,nanorc.5}, doc/texinfo/nano.texi: Synchronize the
 	documentation, and tweak some wording here and there.
+	* doc/syntax/texinfo.nanorc: Stop the brace content from spilling.
 
 2014-05-05  Benno Schulenberg  <bensberg@justemail.net>
 	* doc/man/nanorc.5: Give syntax highlighting its own section,

doc/syntax/texinfo.nanorc

@@ -6,7 +6,7 @@ magic "Texinfo source text"
 
 # Command arguments, trailing and enclosed.
 color cyan "^@[a-z]+[[:space:]]+.*$"
-color brightmagenta "@[a-z]+\{.*\}"
+color brightmagenta "@[a-z]+\{[^}]*\}"
 # Commands themselves.
 color yellow "@[a-z]+\{?" "\}"