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-rw-r--r--src/util/md32_common.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/util/md32_common.h b/src/util/md32_common.h
index 085d1d7a5..a4c2099c9 100644
--- a/src/util/md32_common.h
+++ b/src/util/md32_common.h
@@ -109,6 +109,8 @@
* <appro@fy.chalmers.se>
*/
+#pragma once
+
#if !defined(DATA_ORDER_IS_BIG_ENDIAN) && !defined(DATA_ORDER_IS_LITTLE_ENDIAN)
# error "DATA_ORDER must be defined!"
#endif