Fix resource literals not terminating correctly

src/cli/main.rs

@@ -47,9 +47,8 @@ impl Context {
         flame!("parse");
         match self.dm_context.parse_environment(opt.environment.as_ref()) {
             Ok(tree) => self.objtree = tree,
-            Err(_) => {
-                // parse_environment has already pretty_printed the error message
-                println!("fatal parse error");
+            Err(e) => {
+                println!("fatal parse error: {}", e);
                 std::process::exit(1);
             }
         };

src/dreammaker/lexer.rs

@@ -449,7 +449,7 @@ impl<'ctx, I: Iterator<Item=io::Result<u8>>> Lexer<'ctx, I> {
         let mut buf = Vec::new();
         loop {
             match self.next() {
-                Some(b'\\') => break,
+                Some(b'\'') => break,
                 Some(ch) => buf.push(ch),
                 None => {
                     self.context.register_error(DMError::new(start_loc, "unterminated resource literal"));