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-rw-r--r--cppheader3
1 files changed, 3 insertions, 0 deletions
diff --git a/cppheader b/cppheader
index 17885c1..d73d4b1 100644
--- a/cppheader
+++ b/cppheader
@@ -1,3 +1,6 @@
+#ifndef PHIDGET_H
+#define PHIDGET_H
+
#ifdef __cplusplus
extern "C" {
#endif