--- a/python/c3/codegenerator.py	Mon Aug 05 19:46:11 2013 +0200
+++ b/python/c3/codegenerator.py	Mon Aug 05 20:41:25 2013 +0200
@@ -211,15 +211,15 @@
             else:
                 raise NotImplementedError("not implemented")
         elif type(expr) is astnodes.FunctionCall:
-             tmp = self.builder.newTmp("res")
-             args = []
-             for arg in expr.args:
+            tmp = self.builder.newTmp("res")
+            args = []
+            for arg in expr.args:
                 ar = self.genExprCode(arg)
                 args.append(ar)
-             fn = self.funcMap[expr.proc]
-             ins = ir.Call(fn, args, tmp)
-             self.builder.addIns(ins)
-             return tmp
+            fn = self.funcMap[expr.proc]
+            ins = ir.Call(fn, args, tmp)
+            self.builder.addIns(ins)
+            return tmp
         else:
-             raise NotImplementedError('Unknown expr {}'.format(expr))
+            raise NotImplementedError('Unknown expr {}'.format(expr))