Better handling of keyword argument lists.

1 files changed, 4 insertions, 0 deletions

diff --git a/interpreter.py b/interpreter.py
index d85f316..347e58f 100755
--- a/interpreter.py
+++ b/interpreter.py
@@ -542,6 +542,8 @@ class Interpreter():
             self.build.global_args[lang] = switches
 
     def flatten(self, args):
+        if isinstance(args, nodes.StringStatement):
+            return args.get_value()
         result = []
         for a in args:
             if isinstance(a, list):
@@ -566,6 +568,8 @@ class Interpreter():
             kw_src = self.flatten(kwargs['sources'])
         except KeyError:
             kw_src = []
+        if not isinstance(kw_src, list):
+            kw_src = [kw_src]
         for s in kw_src:
             if not self.environment.is_header(s):
                 sources.append(s)