2014-01-21: no longer breaks on empty files.

no longer breaks on empty files.

diff --git a/.bugs/bugs b/.bugs/bugs
--- a/.bugs/bugs
+++ b/.bugs/bugs
@@ -21,5 +21,5 @@ wisp-mode: handle lines starting with un
 make this work: let : : origfile ( open-file : nth 1 : command-line ) r | owner:Arne Babenhauserheide <bab@draketo.de>, open:False, id:d6de2074a5017f1f29f34d142ce797981ed270a0, time:1366529287.67
 wisp.py breaks on \ - quote, escaped backslash, quote        | owner:Arne Babenhauserheide <bab@draketo.de>, open:True, id:d75a93ca58ade5b3e3e51f1e7ee9782e743ac131, time:1377424552.02
 comments containing a closing parenthesis can break the parser. | owner:, open:False, id:d9147504868960e5fbc2648474d48ce5c9bd1a02, time:1374838747.22
-breaks on empty files                                        | owner:Arne Babenhauserheide <bab@draketo.de>, open:True, id:e40fa7a93eb2c497dca1af7eed22ad5ed5cfbe7f, time:1390325470.91
+breaks on empty files                                        | owner:Arne Babenhauserheide <bab@draketo.de>, open:False, id:e40fa7a93eb2c497dca1af7eed22ad5ed5cfbe7f, time:1390325470.91
 quote as only char in a line gets parenthized instead of becoming a paren-prefix. | owner:Arne Babenhauserheide <bab@draketo.de>, open:True, id:eb7468387e90bb5d13f5a5d81c6f4a704f2ca0fb, time:1390326369.6
diff --git a/wisp-guile.w b/wisp-guile.w
--- a/wisp-guile.w
+++ b/wisp-guile.w
@@ -59,7 +59,7 @@ Ends with three consecutive linebreaks o
     let* 
 __      : lastchar : read-char inport
 ____      nextchar : read-char inport
-____      text : string lastchar
+____      text : if (eof-object? lastchar) "" : string lastchar
           incomment #f
           incommentfirstchar #f ; first char of a comment
           instring #f