patch fix-lint

@@ -21,16 +21,21 @@
 
 /*
  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  * Copyright 2012 Joshua M. Clulow <josh@sysmgr.org>
+ * Copyright 2014 Nexenta Systems, Inc.  All rights reserved.
  */
 
 #include <libdisasm.h>
 #include <stdlib.h>
 #ifdef DIS_STANDALONE
 #include <mdb/mdb_modapi.h>
+#define _MDB
+#include <mdb/mdb_io.h>
+#else
+#include <stdio.h>
 #endif
 
 #include "libdisasm_impl.h"
 
 static int _dis_errno;

@@ -212,5 +217,28 @@
 int
 dis_instrlen(dis_handle_t *dhp, uint64_t pc)
 {
         return (dhp->dh_arch->da_instrlen(dhp, pc));
 }
+
+int
+dis_vsnprintf(char *restrict s, size_t n, const char *restrict format,
+    va_list args)
+{
+#ifdef DIS_STANDALONE
+        return (mdb_iob_vsnprintf(s, n, format, args));
+#else
+        return (vsnprintf(s, n, format, args));
+#endif
+}
+
+int
+dis_snprintf(char *restrict s, size_t n, const char *restrict format, ...)
+{
+        va_list args;
+
+        va_start(args, format);
+        n = dis_vsnprintf(s, n, format, args);
+        va_end(args);
+
+        return (n);
+}