generated code, `yy_buf_size' is of type `int', fix casts accordingly

diff --git a/src/flex.skl b/src/flex.skl
index 063172544714fd1055092575799a9971840b4775..2c25d21eac45fa05687922f85a17775e0c97d939 100644 (file)
--- a/src/flex.skl
+++ b/src/flex.skl
@@ -1732,7 +1732,7 @@ m4_ifdef( [[M4_YY_USES_REJECT]],
                                b->yy_ch_buf = (char *)
                                        /* Include room in for 2 EOB chars. */
                                        yyrealloc( (void *) b->yy_ch_buf,
-                                                        b->yy_buf_size + 2 M4_YY_CALL_LAST_ARG );
+                                                        (yy_size_t) (b->yy_buf_size + 2) M4_YY_CALL_LAST_ARG );
                                }
                        else
                                /* Can't grow it, we don't own it. */
@@ -2102,12 +2102,12 @@ static void yy_load_buffer_state  YYFARGS0(void)
        if ( ! b )
                YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
 
-       b->yy_buf_size = (yy_size_t)size;
+       b->yy_buf_size = size;
 
        /* yy_ch_buf has to be 2 characters longer than the size given because
         * we need to put in 2 end-of-buffer characters.
         */
-       b->yy_ch_buf = (char *) yyalloc( b->yy_buf_size + 2 M4_YY_CALL_LAST_ARG );
+       b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2) M4_YY_CALL_LAST_ARG );
        if ( ! b->yy_ch_buf )
                YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
 
@@ -2397,7 +2397,7 @@ YY_BUFFER_STATE yy_scan_buffer  YYFARGS2( char *,base, yy_size_t ,size)
        if ( ! b )
                YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
 
-       b->yy_buf_size = size - 2;      /* "- 2" to take care of EOB's */
+       b->yy_buf_size = (int) (size - 2);      /* "- 2" to take care of EOB's */
        b->yy_buf_pos = b->yy_ch_buf = base;
        b->yy_is_our_buffer = 0;
        b->yy_input_file = NULL;