From 40258cd29e86e9baa35600ada236ce6d7cedc429 Mon Sep 17 00:00:00 2001
From: Dylan Baker <dylan@pnwbakers.com>
Date: Tue, 10 Nov 2020 16:42:12 -0800
Subject: tests/frameeworks 8/flex: fix undefined functions

Some compilers don't have explicit errors for undefined functions
enabled by default. Apple clang seems to.
---
 test cases/frameworks/8 flex/lexer.l  | 3 +++
 test cases/frameworks/8 flex/parser.y | 5 +++++
 2 files changed, 8 insertions(+)

diff --git a/test cases/frameworks/8 flex/lexer.l b/test cases/frameworks/8 flex/lexer.l
index 85293b2..952eeea 100644
--- a/test cases/frameworks/8 flex/lexer.l	
+++ b/test cases/frameworks/8 flex/lexer.l	
@@ -1,6 +1,9 @@
 %{
 #include <stdlib.h>
 #include "parser.tab.h"
+
+extern int yylex(void);
+extern int yyerror(); 
 %}
 
 %% 
diff --git a/test cases/frameworks/8 flex/parser.y b/test cases/frameworks/8 flex/parser.y
index ff8754f..663f2f3 100644
--- a/test cases/frameworks/8 flex/parser.y	
+++ b/test cases/frameworks/8 flex/parser.y	
@@ -1,3 +1,8 @@
+%{
+extern int yylex(void);
+extern int yyerror();
+%}
+
 %token BOOLEAN
 
 %%
-- 
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