tests/frameeworks 8/flex: fix undefined functions

Some compilers don't have explicit errors for undefined functions enabled by default. Apple clang seems to.
4 years ago · 40258cd29e
parent 1a494ccfbe
commit 40258cd29e
2 changed files with 8 additions and 0 deletions
--- a/cases/frameworks/8
+++ b/cases/frameworks/8
@ -1,6 +1,9 @@
 %{
 #include <stdlib.h>
 #include "parser.tab.h"
+
+extern int yylex(void);
+extern int yyerror(); 
 %}

 %% 
--- a/cases/frameworks/8
+++ b/cases/frameworks/8
@ -1,3 +1,8 @@
+%{
+extern int yylex(void);
+extern int yyerror();
+%}
+
 %token BOOLEAN

 %%