Add a Warning() report function.

Also fix sites where Error() was misused.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/util.h b/src/util.h
index 7fc5af9..49a9aec 100644
--- a/src/util.h
+++ b/src/util.h
@@ -22,6 +22,9 @@ using namespace std;
 /// Log a fatal message and exit.
 void Fatal(const char* msg, ...);
 
+/// Log a warning message.
+void Warning(const char* msg, ...);
+
 /// Log an error message.
 void Error(const char* msg, ...);