nslookup: accept lowercase -type=soa, document query types
Usage: nslookup [-type=QUERY_TYPE] [-debug] HOST [DNS_SERVER]
Query DNS about HOST
QUERY_TYPE: soa,ns,a,aaaa,cname,mx,txt,ptr,any
function old new delta
packed_usage 32189 32258 +69
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/networking/nslookup.c b/networking/nslookup.c
index 63bb46b..88a638a 100644
--- a/networking/nslookup.c
+++ b/networking/nslookup.c
@@ -24,7 +24,8 @@
//usage: IF_FEATURE_NSLOOKUP_BIG("[-type=QUERY_TYPE] [-debug] ") "HOST [DNS_SERVER]"
//usage:#define nslookup_full_usage "\n\n"
//usage: "Query DNS about HOST"
-//usage:
+//usage: IF_FEATURE_NSLOOKUP_BIG("\n")
+//usage: IF_FEATURE_NSLOOKUP_BIG("\nQUERY_TYPE: soa,ns,a,"IF_FEATURE_IPV6("aaaa,")"cname,mx,txt,ptr,any")
//usage:#define nslookup_example_usage
//usage: "$ nslookup localhost\n"
//usage: "Server: default\n"
@@ -816,7 +817,7 @@
for (i = 0;; i++) {
if (i == ARRAY_SIZE(qtypes))
bb_error_msg_and_die("invalid query type \"%s\"", val);
- if (strcmp(qtypes[i].name, val) == 0)
+ if (strcasecmp(qtypes[i].name, val) == 0)
break;
}
types |= (1 << i);