more .adoc markup fixes.

This is mostly mechanical-ish fixups to adjust markup style
for cross references. A bit of care and feeding needed, so
we haven't finished the list, but this gets a significant chunk
of them.

1 files changed, 7 insertions, 7 deletions

diff --git a/docs/man/nng_aio_result.3.adoc b/docs/man/nng_aio_result.3.adoc
index 01a8d3d5..e1886a6e 100644
--- a/docs/man/nng_aio_result.3.adoc
+++ b/docs/man/nng_aio_result.3.adoc
@@ -33,7 +33,7 @@ NOTE: The return value from this function is undefined if the operation
 has not completed yet.
 Either call this from the handle's completion
 callback, or after waiting for the operation to complete with
-`<<nng_aio_wait.3#,nng_aio_wait()>>`.
+xref:nng_aio_wait.3.adoc[`nng_aio_wait()`].
 
 == RETURN VALUES
 
@@ -51,9 +51,9 @@ Various other return values are possible depending on the operation.
 == SEE ALSO
 
 [.text-left]
-<<nng_aio_abort.3#,nng_aio_abort(3)>>,
-<<nng_aio_alloc.3#,nng_aio_alloc(3)>>,
-<<nng_aio_wait.3#,nng_aio_wait(3)>>,
-<<nng_strerror.3#,nng_strerror(3)>>,
-<<nng_aio.5#,nng_aio(5)>>,
-<<nng.7#,nng(7)>>
+xref:nng_aio_abort.3.adoc[nng_aio_abort(3)],
+xref:nng_aio_alloc.3.adoc[nng_aio_alloc(3)],
+xref:nng_aio_wait.3.adoc[nng_aio_wait(3)],
+xref:nng_strerror.3.adoc[nng_strerror(3)],
+xref:nng_aio.5.adoc[nng_aio(5)],
+xref:nng.7.adoc[nng(7)]