1 files changed, 2 insertions, 0 deletions

diff --git a/lexer.l b/lexer.l
index ebba5c0..20111e6 100644
--- a/lexer.l
+++ b/lexer.l
@@ -23,6 +23,8 @@
 #include "openscad.h"
 #include "parser_yacc.h"
 
+int lexerget_lineno(void);
+
 %}
 
 %option yylineno