#endif
#include <stdio.h>
-#include <stdlib.h>
+#ifdef HAVE_STDLIB_H
+# include <stdlib.h>
+#endif
#include "ident.h"
#include "irop_t.h"
fprintf(priv->f, " }\n");
if (priv->pattern_id > 0)
- fprintf(priv->f, " edge: { sourcename: \"g%u\" targetname: \"g%u\"}\n",
+ fprintf(priv->f, " edge: { sourcename: \"g%u\" targetname: \"g%u\" linestyle:invisible}\n",
priv->pattern_id,
priv->pattern_id - 1);