From 0c3dd3a669aa563e0080ebde15862c880a2d6b91 Mon Sep 17 00:00:00 2001
From: Akim Demaille <akim.demaille@gmail.com>
Date: Mon, 9 Mar 2020 07:24:33 +0100
Subject: [PATCH] examples: bistromathic: simplify

* examples/c/bistromathic/parse.y (expected_tokens): Remove useless "break".
---
 examples/c/bistromathic/parse.y | 2 --
 1 file changed, 2 deletions(-)

diff --git a/examples/c/bistromathic/parse.y b/examples/c/bistromathic/parse.y
index 02bd93f1..b91fd094 100644
--- a/examples/c/bistromathic/parse.y
+++ b/examples/c/bistromathic/parse.y
@@ -339,8 +339,6 @@ expected_tokens (const char *input,
   yypstate *ps = yypstate_new ();
   int status = 0;
   do {
-    if (!*input)
-      break;
     YYSTYPE lval;
     int token = yylex (&input, &lval, &lloc);
     if (!token)