From 36cc2648755308fb98b8ff6ffc76d2e6f6bef75c Mon Sep 17 00:00:00 2001
From: Curtis McEnroe <june@causal.agency>
Date: Thu, 17 Jan 2019 00:52:29 -0500
Subject: Don't use string functions in ttpre

---
 bin/ttpre.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'bin')

diff --git a/bin/ttpre.c b/bin/ttpre.c
index 48f24d8f..52e30f54 100644
--- a/bin/ttpre.c
+++ b/bin/ttpre.c
@@ -17,7 +17,6 @@
 #include <locale.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <string.h>
 #include <wchar.h>
 
 static void put(const char *tag, wchar_t ch) {
@@ -35,18 +34,19 @@ static void push(wchar_t ch) {
 	static wchar_t q[3];
 	if (q[1] == L'\b' && q[0] == L'_') {
 		put("i", q[2]);
-		memset(q, 0, sizeof(q));
+		q[0] = q[1] = q[2] = 0;
 	} else if (q[1] == L'\b' && q[0] == q[2]) {
 		put("b", q[2]);
-		memset(q, 0, sizeof(q));
+		q[0] = q[1] = q[2] = 0;
 	} else if (q[0]) {
 		put(NULL, q[0]);
 	}
-	memmove(q, &q[1], sizeof(q) - sizeof(wchar_t));
+	q[0] = q[1];
+	q[1] = q[2];
 	q[2] = ch;
 }
 
-int main() {
+int main(void) {
 	setlocale(LC_CTYPE, "");
 	printf("<pre>");
 	wchar_t ch;
-- 
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