Markup fixes, ensuring links are colored properly.

It turns out that when creating cross references, we need to
make any text styling (generally literal characters) outside of
the link, to avoid having the styling override the link color.
(We prefer to have links colored for ease of use.)

While here a few other markup, and actual content, errors were fixed.

1 files changed, 3 insertions, 3 deletions

diff --git a/docs/man/nng_strdup.3.adoc b/docs/man/nng_strdup.3.adoc
index 23e23a43..6efacc37 100644
--- a/docs/man/nng_strdup.3.adoc
+++ b/docs/man/nng_strdup.3.adoc
@@ -26,14 +26,14 @@ char *nng_strdup(const char *src);
 
 The `nng_strdup()` duplicates the string _src_ and returns it.
 
-This is logically equiavlent to using <<nng_alloc.3#,`nng_alloc()`>>
+This is logically equiavlent to using `<<nng_alloc.3#,nng_alloc()>>`
 to allocate a region of memory of `strlen(s) + 1` bytes, and then
 using `strcpy()` to copy the string into the destination before
 returning it.
 
 The returned string should be deallocated with
-<<nng_strfree.3#,`nng_strfree()`>>, or may be deallocated using the
-<<nng_free.3#,`nng_free()`>> using the length of the returned string plus
+`<<nng_strfree.3#,nng_strfree()>>`, or may be deallocated using the
+`<<nng_free.3#,nng_free()>>` using the length of the returned string plus
 one (for the `NUL` terminating byte).
 
 IMPORTANT: Do not use the system `free()` or similar functions to deallocate