[ fix ] revert regexp for ipkg source dirs.

This unknowningly introduced an error.

Author: jfdm

Diff for: idris-ipkg-mode.el

@@ -87,8 +87,9 @@
   `(,idris-ipkg-keywords))
 
 (defconst idris-ipkg-sourcedir-re
-  "^sourcedir\\s-*=\\s-*\"?\\([a-zA-Z/0-9]+\\)\"?")
-;; "^\\s-*sourcedir\\s-*=\\s-*\\(\\sw+\\)"
+;;  "^sourcedir\\s-*=\\s-*\"?\\([a-zA-Z/0-9]+\\)\"?"
+ "^\\s-*sourcedir\\s-*=\\s-*\\(\\sw+\\)"
+)
 
 ;;; Completion