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-rw-r--r--mg_valmap.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/mg_valmap.c b/mg_valmap.c
index 6e31e88..6ec52dc 100644
--- a/mg_valmap.c
+++ b/mg_valmap.c
@@ -1,3 +1,5 @@
+// -*- c++ -*-
+
#include "mg_valmap.h"
#include "mg_tools.h"