liboconfig: Declare yylex().

diff --git a/src/liboconfig/parser.y b/src/liboconfig/parser.y
index 19f58b2..764212f 100644 (file)
--- a/src/liboconfig/parser.y
+++ b/src/liboconfig/parser.y
@@ -28,6 +28,7 @@ static int yyerror (const char *s);
 /* Lexer variables */
 extern int yylineno;
 extern char *yytext;
+extern int yylex (void);
 
 extern oconfig_item_t *ci_root;
 extern char           *c_file;