unbreak some lines and fix some prototypes.

man/zip_source_win32w.mdoc

diff --git a/man/zip_source_win32w.mdoc b/man/zip_source_win32w.mdoc
index 9fe4121..b153cf8 100644
--- a/man/zip_source_win32w.mdoc
+++ b/man/zip_source_win32w.mdoc
@@ -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.
 .\"
-.Dd March 11, 2015
+.Dd December 29, 2016
 .Dt ZIP_SOURCE_WIN32W 3
 .Os
 .Sh NAME
@@ -39,12 +39,11 @@
 .Sh LIBRARY
 libzip (-lzip)
 .Sh SYNOPSIS
+.In zip.h
 .Ft zip_source_t *
-.Fn zip_source_win32w "zip_t *archive" "const char *fname" \
-"zip_uint64_t start" "zip_int64_t len"
+.Fn zip_source_win32w "zip_t *archive" "const char *fname" "zip_uint64_t start" "zip_int64_t len"
 .Ft zip_source_t *
-.Fn zip_source_win32w_create "const char *fname" \
-"zip_uint64_t start" "zip_int64_t len" "zip_error_t *error"
+.Fn zip_source_win32w_create "const char *fname" "zip_uint64_t start" "zip_int64_t len" "zip_error_t *error"
 .Sh DESCRIPTION
 The functions
 .Fn zip_source_win32w