From bc56d4b09a281ac46443c9931ae20e9298753da5 Mon Sep 17 00:00:00 2001
From: June McEnroe <june@causal.agency>
Date: Fri, 29 Jan 2021 17:00:50 -0500
Subject: Use int when checking for EOF

---
 bin/bit.y | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bin/bit.y b/bin/bit.y
index 9d977a34..1119bce6 100644
--- a/bin/bit.y
+++ b/bin/bit.y
@@ -88,7 +88,7 @@ expr:
 
 static int lexInt(uint64_t base) {
 	yylval = 0;
-	for (char ch; EOF != (ch = getchar());) {
+	for (int ch; EOF != (ch = getchar());) {
 		uint64_t digit = base;
 		if (ch == '_') {
 			continue;
@@ -108,7 +108,7 @@ static int lexInt(uint64_t base) {
 }
 
 static int yylex(void) {
-	char ch;
+	int ch;
 	while (isblank(ch = getchar()));
 	if (ch == '\'') {
 		yylval = 0;
-- 
cgit 1.4.1