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Diffstat (limited to 'ijs/ijs_client.h')
-rw-r--r--ijs/ijs_client.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/ijs/ijs_client.h b/ijs/ijs_client.h
index 3bf49856..64fc6f90 100644
--- a/ijs/ijs_client.h
+++ b/ijs/ijs_client.h
@@ -1,5 +1,5 @@
/**
- * Copyright (C) 2001-2019 Artifex Software, Inc.
+ * Copyright (C) 2001-2020 Artifex Software, Inc.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
@@ -22,6 +22,9 @@
* SOFTWARE.
**/
+#ifndef ijs_client_h_INCLUDED
+#define ijs_client_h_INCLUDED
+
#ifdef __cplusplus
extern "C" {
#endif
@@ -94,3 +97,5 @@ ijs_client_get_version (IjsClientCtx *ctx);
#ifdef __cplusplus
}
#endif
+
+#endif