RST reader: Fixed bug in parsing explicit links (resolves Issue #44).

The problem was that we were looking for inlines until a '<' character
signaled the start of the URL.  So if you hit a reference-style link,
it would keep looking til the end of the document.  Fix:  change
inline => (notFollowedBy (char '`') >> inline).  Note that this won't
allow code inlines in links, but these aren't allowed in resT anyway.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@1175 788f1e2b-df1e-0410-8736-df70ead52e1b

Text/Pandoc/Readers/RST.hs

@@ -570,8 +570,9 @@ link = choice [explicitLink, referenceLink, autoLink]  <?> "link"
 
 explicitLink = try $ do
   char '`'
-  notFollowedBy (char '`') -- `` is marks start of inline code
-  label <- manyTill inline (try (spaces >> char '<'))
+  notFollowedBy (char '`') -- `` marks start of inline code
+  label <- manyTill (notFollowedBy (char '`') >> inline) 
+                    (try (spaces >> char '<'))
   src <- manyTill (noneOf ">\n ") (char '>')
   skipSpaces
   string "`_"