From 3a410edddc1fd73edaf3edf35270ef9295a4eb50 Mon Sep 17 00:00:00 2001
From: emma <emma@tebibyte.media>
Date: Mon, 28 Aug 2023 16:03:36 -0600
Subject: [PATCH] cat(1p): fixed storing EOF in buffer

---
 src/cat.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/src/cat.c b/src/cat.c
index 6fd9671a..4c1f17d6 100644
--- a/src/cat.c
+++ b/src/cat.c
@@ -31,19 +31,15 @@ void cat(FILE *file, bool u) {
 	char buf[4096]; /* buffer for buffered reading */
 
 	if (u) {
-		while (byte != EOF) {
-			byte = fgetc(file);
-			putchar(byte);
-		}
+		while ((byte = fgetc(file)) != EOF) { putchar(byte); }
 	} else {
-		while (byte != EOF) {
-			byte = fgetc(file);
-			if (p > sizeof(buf)) {
+		while ((byte = fgetc(file)) != EOF) {
+			if (p > sizeof(buf) - 1) {
 				fputs(buf, stdout);
 				p = 0;
 			} else {
 				buf[p] = byte;
-				p += 1;
+				p++;
 			}
 		}