1 files changed, 1 insertions, 1 deletions
diff --git a/lex.l b/lex.l
index ff7904f..0bd1606 100644
--- a/lex.l
+++ b/lex.l
@@ -10,7 +10,7 @@
 #include <stdlib.h>
 #include "gram.h"
 #include "constants.h"
-#if defined(FLEX_SCANNER) && !defined(YY_FLEX_LEX_COMPAT) && !defined(__UNIXOS2__)
+#if defined(FLEX_SCANNER) && !defined(YY_FLEX_LEX_COMPAT)
 int yylineno;
 #endif
 %}