X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb/blobdiff_plain/df07f2c0e49fedbddf12149e986b6ea8626dc311..8ce88ea5c5cd4451cf510d9aae0d6c289448ae21:/base/asm-common.h

diff --git a/base/asm-common.h b/base/asm-common.h
index d6a8b012..d1b23a65 100644
--- a/base/asm-common.h
+++ b/base/asm-common.h
@@ -24,6 +24,9 @@
 /// Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 /// MA 02111-1307, USA.
 
+#ifndef CATACOMB_ASM_COMMON_H
+#define CATACOMB_ASM_COMMON_H
+
 ///--------------------------------------------------------------------------
 /// General definitions.
 
@@ -1181,3 +1184,5 @@ name:
 #endif
 
 ///----- That's all, folks --------------------------------------------------
+
+#endif