diff --git a/man/zip_source_function.man b/man/zip_source_function.man
index 4a5686b..5b33557 100644
--- a/man/zip_source_function.man
+++ b/man/zip_source_function.man
@@ -1,5 +1,5 @@
 .\" zip_source_function.mdoc \-- create data source from function
-.\" Copyright (C) 2004-2011 Dieter Baron and Thomas Klausner
+.\" Copyright (C) 2004-2013 Dieter Baron and Thomas Klausner
 .\"
 .\" This file is part of libzip, a library to manipulate ZIP archives.
 .\" The authors can be contacted at <libzip@nih.at>
@@ -29,7 +29,7 @@
 .\" OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
 .\" IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.TH ZIP_SOURCE_FUNCTION 3 "March 22, 2011" NiH
+.TH ZIP_SOURCE_FUNCTION 3 "September 22, 2013" NiH
 .SH "NAME"
 zip_source_function \- create data source from function
 .SH "LIBRARY"
@@ -86,11 +86,11 @@
 \fBZIP_SOURCE_STAT\fR
 Get meta information for the input data.
 \fBdata\fR
-points to an initialized
+points to an allocated
 .Vt struct zip_stat,
-which should be filled in.
-(See
-zip_stat_init(3). )
+which should be initialized using
+zip_stat_init(3)
+and then filled in.
 Information only available after the source has been read (e.g. size)
 can be omitted in an earlier call.
 Return sizeof(struct zip_stat) on success, \-1 on error.