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_cancel.3.adoc b/docs/man/nng_aio_cancel.3.adoc
index 9d646110..3b32c827 100644
--- a/docs/man/nng_aio_cancel.3.adoc
+++ b/docs/man/nng_aio_cancel.3.adoc
@@ -28,7 +28,7 @@ The `nng_aio_cancel()` function aborts an operation previously started
 with the handle _aio_.
 If the operation is aborted, then the callback
 for the handle will be called, and the function
-`<<nng_aio_result.3#,nng_aio_result()>>` will return the error `NNG_ECANCELED`.
+xref:nng_aio_result.3.adoc[`nng_aio_result()`] will return the error `NNG_ECANCELED`.
 
 This function does not wait for the operation to be fully aborted, but
 returns immediately.
@@ -38,7 +38,7 @@ finished, or no operation has been started yet), then this function
 has no effect.
 
 NOTE: This function is the same as calling
-`<<nng_aio_abort.3#,nng_aio_abort()>>` with the error `NNG_ECANCELED`.
+xref:nng_aio_abort.3.adoc[`nng_aio_abort()`] with the error `NNG_ECANCELED`.
 
 == RETURN VALUES
 
@@ -51,8 +51,8 @@ None.
 == SEE ALSO
 
 [.text-left]
-<<nng_aio_abort.3#,nng_aio_abort(3)>>,
-<<nng_aio_alloc.3#,nng_aio_alloc(3)>>,
-<<nng_aio_result.3#,nng_aio_result(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_result.3.adoc[nng_aio_result(3)],
+xref:nng_aio.5.adoc[nng_aio(5)],
+xref:nng.7.adoc[nng(7)]