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authorJakob Kaivo <jkk@ung.org>2019-08-08 11:28:53 -0400
committerJakob Kaivo <jkk@ung.org>2019-08-08 11:28:53 -0400
commit52b735b260281e9d907227a138d6aa57484018e0 (patch)
tree5854a5b4243610768dcdfce88252bc78534f85b8
parenteb97a1d468e210a1e7170f5cb388333094c7dbbd (diff)
add include guards
-rw-r--r--binary.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/binary.h b/binary.h
index 0ee58ac..afe3e71 100644
--- a/binary.h
+++ b/binary.h
@@ -1,3 +1,6 @@
+#ifndef BINARY_H
+#define BINARY_H
+
/*
* MIT License
*
@@ -58,3 +61,5 @@
#define BIN(_n) (BIN_FROM_ARRAY(#_n))
char *binstr(size_t n, char s[n], uintmax_t b);
+
+#endif