What steps will reproduce the problem?
1. Bring up vim with syntax off
2. Position the cursor at the open paren of a line like (hash-table-set! 
the-table "SETUP,create,original" ");")
3.

What is the expected output? What do you see instead?
Expect it to match the close paren at the end of the line. Instead, it matches 
the close paren inside the string.

What version of the product are you using? On what operating system?
7.3.289. Slackware Linux 13.37 64-bit

Please provide any additional information below.