Also allow empty-parameter-list macros

diff --git a/ftepp.c b/ftepp.c
index 15702b0665daa8790ecf136f5ac9b5dd668a5c6d..04e41bbcff7b2d9a376744b27ea32208bf967a58 100644 (file)
--- a/ftepp.c
+++ b/ftepp.c
@@ -184,6 +184,8 @@ static bool ftepp_define_params(ftepp_t *ftepp, ppmacro *macro)
         ftepp_next(ftepp);
         if (!ftepp_skipspace(ftepp))
             return false;
+        if (ftepp->token == ')')
+            break;
         switch (ftepp->token) {
             case TOKEN_IDENT:
             case TOKEN_TYPENAME: