wrap arc4random header

ok @doug
libressl · Oct 31, 2014 · a2373f7 · a2373f7
1 parent a4cc953
commit a2373f7
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/crypto/compat/arc4random.h b/crypto/compat/arc4random.h
@@ -1,3 +1,6 @@
+#ifndef LIBCRYPTOCOMPAT_ARC4RANDOM_H
+#define LIBCRYPTOCOMPAT_ARC4RANDOM_H
+
 #if defined(__linux__)
 #include "arc4random_linux.h"
 
@@ -15,3 +18,4 @@
 
 #endif
 
+#endif