From f52b480d1aab395c805f855ce4aa3ca3baa60622 Mon Sep 17 00:00:00 2001
From: Neale Pickett <neale@woozle.org>
Date: Mon, 22 Jan 2024 16:26:38 -0700
Subject: [PATCH] Use better PRNG

---
 baud.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/baud.c b/baud.c
index 51262f3..d136eab 100644
--- a/baud.c
+++ b/baud.c
@@ -55,9 +55,6 @@ main(int argc, char *argv[]) {
         noiselen = atoi(argv[3]);
     }
 
-    // In musl, the first value is 0
-    rand();
-
     int cps = baud / 10; // 8N1 has 10 bits per octet: 8 data, 1 start, 1 parity
     int delay = SECOND / cps;
     int noisybits = 0;
@@ -65,9 +62,9 @@ main(int argc, char *argv[]) {
     while ((c = getchar()) != EOF) {
         usleep(delay);
         for (int bit = 0; bit < 8; bit++) {
-            int r = rand() % NOISINESS_DENOMINATOR;
+            int r = random() % NOISINESS_DENOMINATOR;
             if (r < noisiness) {
-                noisybits = rand() % noiselen;
+                noisybits = random() % noiselen;
             }
 
             if (noisybits) {