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-rw-r--r--lib/random/chacha.h2
-rw-r--r--lib/random/sysrandom.h2
2 files changed, 4 insertions, 0 deletions
diff --git a/lib/random/chacha.h b/lib/random/chacha.h
index a98c0b87..22015819 100644
--- a/lib/random/chacha.h
+++ b/lib/random/chacha.h
@@ -1,3 +1,5 @@
+// The ChaCha stream cipher used for pseudorandom number generation
+
#pragma once
/*
chacha-merged.c version 20080118
diff --git a/lib/random/sysrandom.h b/lib/random/sysrandom.h
index 8acec5b7..3d6b800f 100644
--- a/lib/random/sysrandom.h
+++ b/lib/random/sysrandom.h
@@ -1,3 +1,5 @@
+// Logic for using system random numbers
+
#pragma once
#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__APPLE__)