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-rw-r--r--src/include/ipxe/base16.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/include/ipxe/base16.h b/src/include/ipxe/base16.h
index 8c44da17..c9e430e7 100644
--- a/src/include/ipxe/base16.h
+++ b/src/include/ipxe/base16.h
@@ -12,6 +12,9 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <stdint.h>
#include <string.h>
+/** Treat separator as optional while decoding */
+#define HEX_DECODE_OPTIONAL 0x80
+
/**
* Calculate length of base16-encoded data
*