doc.h: Minor typo fix

1 files changed, 1 insertions, 1 deletions

diff --git a/src/doc.h b/src/doc.h
index 128f549..35752ce 100644
--- a/src/doc.h
+++ b/src/doc.h
@@ -292,7 +292,7 @@ static const doc_set_t doc_sets[] = {
 },
 { "active_udp_port", 1, "<integer>",
   "The listen port for incoming UDP connections in active mode. Defaults to the"
-  " `active_port' setting, or to a random number of `active_port' is not set."
+  " `active_port' setting, or to a random number if `active_port' is not set."
 },
 { "adc_blom", 1, "<boolean>",
   "Whether to support the BLOM extension on ADC hubs. This may decrease the"