PATCH: allow strings inside interpolation

[Doug Kearns]

This is the beginning of an update to the interpolation syntax
highlighting - allowing strings to appear within these regions.

Regards,
Doug

Index: syntax/ruby.vim
===================================================================
RCS file: /var/cvs/vim-ruby/vim-ruby/syntax/ruby.vim,v
retrieving revision 1.45
diff -u -r1.45 ruby.vim
--- syntax/ruby.vim	5 Apr 2005 07:21:39 -0000	1.45
+++ syntax/ruby.vim	22 Jul 2005 13:05:37 -0000
@@ -40,7 +40,7 @@
 " Expression Substitution and Backslash Notation
 syn match rubyEscape		"\\\\\|\\[abefnrstv]\|\\\o\{1,3}\|\\x\x\{1,2}"								contained display
 syn match rubyEscape		"\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=\S\)"	contained display
-syn match rubyInterpolation	"#{[^}]*}"				contained
+syn match rubyInterpolation	"#{[^}]*}"				contained contains=rubyString
 syn match rubyInterpolation	"#\%(\$\|@@\=\)\w\+"			contained display
 syn match rubyNoInterpolation	"\\#{[^}]*}"				contained
 syn match rubyNoInterpolation	"\\#\%(\$\|@@\=\)\w\+"			contained display