- Fix warnign

diff --git a/ext/sysvmsg/sysvmsg.c b/ext/sysvmsg/sysvmsg.c
index 59d3c0ead7815242f6503d531bcd177280c54825..99864e4c29aea2bf8356b31a2c8be6538c0fe2ff 100644 (file)
--- a/ext/sysvmsg/sysvmsg.c
+++ b/ext/sysvmsg/sysvmsg.c
@@ -333,7 +333,7 @@ PHP_FUNCTION(msg_receive)
                if (do_unserialize)     {
                        php_unserialize_data_t var_hash;
                        zval *tmp = NULL;
-                       const char *p = (const char *) messagebuffer->mtext;
+                       const unsigned char *p = (const unsigned char *) messagebuffer->mtext;
 
                        MAKE_STD_ZVAL(tmp);
                        PHP_VAR_UNSERIALIZE_INIT(var_hash);