From 74096de403e3fd43bae726c45d9087b47d92f19b Mon Sep 17 00:00:00 2001
From: "Roberto E. Vargas Caballero" <k0ga@shike2.net>
Date: Thu, 22 Jan 2026 11:26:18 +0100
Subject: [PATCH] bc: Fix typo

---
 bc.y | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bc.y b/bc.y
index b6463b5..8ccdade 100644
--- a/bc.y
+++ b/bc.y
@@ -593,7 +593,7 @@ iden(int ch)
 	ungetc(ch, filep);
 	for (bp = yytext; bp < &yytext[BUFSIZ]; ++bp) {
 		ch = getc(filep);
-		if (!isascii || !islower(ch))
+		if (!isascii(ch) || !islower(ch))
 			break;
 		*bp = ch;
 	}