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-rw-r--r--lib/extras/randomart.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/extras/randomart.h b/lib/extras/randomart.h
index 4c5769334b..b468eb4e80 100644
--- a/lib/extras/randomart.h
+++ b/lib/extras/randomart.h
@@ -1,5 +1,10 @@
+#ifndef GNUTLS_LIB_EXTRAS_RANDOMART_H
+#define GNUTLS_LIB_EXTRAS_RANDOMART_H
+
char *_gnutls_key_fingerprint_randomart(uint8_t * dgst_raw,
u_int dgst_raw_len,
const char *key_type,
unsigned int key_size,
const char *prefix);
+
+#endif /* GNUTLS_LIB_EXTRAS_RANDOMART_H */