commit cf4121fa97abac8aeaa5e08b8fc0b2380228494e
Author: rlar <rlar>
Date:   Sat Feb 27 22:46:02 2016 +0100

    generated code, `_yybytes_len' is of type `int', fix code accordingly

Index: b/src/flex.skl
===================================================================
--- a/src/flex.skl
+++ b/src/flex.skl
@@ -2451,11 +2451,11 @@ YY_BUFFER_STATE yy_scan_bytes  YYFARGS2(
 	YY_BUFFER_STATE b;
 	char *buf;
 	yy_size_t n;
-	yy_size_t i;
+	int i;
     m4_dnl M4_YY_DECL_GUTS_VAR();
 
 	/* Get memory for full buffer, including space for trailing EOB's. */
-	n = (yy_size_t) _yybytes_len + 2;
+	n = (yy_size_t) (_yybytes_len + 2);
 	buf = (char *) yyalloc( n M4_YY_CALL_LAST_ARG );
 	if ( ! buf )
 		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );