From: Brian Norris <banorris@uci.edu>
Date: Sat, 17 Nov 2012 08:11:27 +0000 (-0800)
Subject: common: update comment
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=da1e23074c6f5712e617151a110e80078492d413;p=c11tester.git

common: update comment
---

diff --git a/common.cc b/common.cc
index bbb30539..f8df1335 100644
--- a/common.cc
+++ b/common.cc
@@ -77,6 +77,8 @@ void model_assert(bool expr, const char *file, int line)
  * output much data, we will need to buffer it in user-space during execution.
  * This also means that if ModelChecker decides not to print an execution, it
  * should promptly clear the pipe.
+ *
+ * This function should only be called once.
  */
 void redirect_output()
 {