Drop trailing comma.
diff --git a/libarchive/archive_read_open.3 b/libarchive/archive_read_open.3
index 4d8272c..0249456 100644
--- a/libarchive/archive_read_open.3
+++ b/libarchive/archive_read_open.3
@@ -33,7 +33,7 @@
 .Nm archive_read_open_fd ,
 .Nm archive_read_open_FILE ,
 .Nm archive_read_open_filename ,
-.Nm archive_read_open_memory ,
+.Nm archive_read_open_memory
 .Nd functions for reading streaming archives
 .Sh LIBRARY
 Streaming Archive Library (libarchive, -larchive)