Sync documentation of archive_read_open_memory with reality.

diff --git a/libarchive/archive_read_open.3 b/libarchive/archive_read_open.3
index 02494560da4d9d82ea7c9b7c7fce640a7c66e770..2278ebc330c39c131d8d4638874460293a586a80 100644 (file)
--- a/libarchive/archive_read_open.3
+++ b/libarchive/archive_read_open.3
@@ -67,7 +67,7 @@ Streaming Archive Library (libarchive, -larchive)
 .Fa "size_t block_size"
 .Fc
 .Ft int
-.Fn archive_read_open_memory "struct archive *" "void *buff" "size_t size"
+.Fn archive_read_open_memory "struct archive *" "const void *buff" "size_t size"
 .Sh DESCRIPTION
 .Bl -tag -compact -width indent
 .It Fn archive_read_open