Add info to the manual page on MONO_DNS

[mono.git] / man / mono.1

diff --git a/man/mono.1 b/man/mono.1
index 2221f5809b366abb17c76e58beaae2cf12023191..cb10183d05c8fa93a6e73d46bf28971a8835afec 100644 (file)
--- a/man/mono.1
+++ b/man/mono.1
@@ -933,6 +933,13 @@ This is can also be enabled by default by passing the
 .Sp
 This is the default from mono 2.8 onwards.
 .TP
+\fBMONO_DNS\fR
+When set, enables the use of a fully managed DNS resolver instead of the
+regular libc functions. This resolver performs much better when multiple
+queries are run in parallel.
+
+Note that /etc/nsswitch.conf will be ignored.
+.TP
 \fBMONO_EGD_SOCKET\fR
 For platforms that do not otherwise have a way of obtaining random bytes
 this can be set to the name of a file system socket on which an egd or