Adding some compatibility stuff.

1 files changed, 4 insertions, 0 deletions

diff --git a/nomsu.peg b/nomsu.peg
index 13caa63..2497e7c 100644
--- a/nomsu.peg
+++ b/nomsu.peg
@@ -1,10 +1,14 @@
 -- Nomsu version 1
 file:
+    shebang?
     (ignored_line %nl)*
     (file_chunks / block / action / expression)?
     (%nl ignored_line)*
     (!. / (({} (.* -> "Parse error") %userdata) => error))
 
+shebang:
+    ("#!" (!"nomsu" !%nl .)* "nomsu" ((%ws* "-V" %ws* {[0-9]+ ("." [0-9]+)*}) / {''}) %ws* (%nl / !.) %userdata) => Version
+
 file_chunks (FileChunks):
     {| (block/action/expression) (nodent chunk_delimeter nodent (block/action/expression))+ |}
 chunk_delimeter: "~~~" (("~")*)