remove redundent nul setting

diff --git a/bin/dig/dig.c b/bin/dig/dig.c
index fdbeace3bfc6321b25d84ecaaae755a6bfd3fceb..3622d8ff4c348c8425b9f366dc8f40b9cee12c58 100644 (file)
--- a/bin/dig/dig.c
+++ b/bin/dig/dig.c
@@ -1162,8 +1162,6 @@ plus_option(char *option, isc_boolean_t is_batchfile,
                                if (value != NULL) {
                                        n = strlcpy(sitvalue, value,
                                                    sizeof(sitvalue));
-                                       sitvalue[sizeof(sitvalue) - 1] = '\0';
-
                                        if (n >= sizeof(sitvalue))
                                                fatal("SIT data too large");
                                        lookup->sitvalue = sitvalue;