Reported-by: emanruse on github
Fixes #6273
Use the option --etag-save to first save the ETag from a response, and
then use this option to compare using the saved ETag in a subsequent request.
-\fCOMPARISON\fP: There are 2 types of comparison or ETags, Weak and Strong.
+\fBCOMPARISON\fP: There are 2 types of comparison or ETags: Weak and Strong.
This option expects, and uses a strong comparison.
ETag, it must be enveloped by a double quote. This option extracts the
ETag without the double quotes and saves it into the <file>.
-A server can send a week ETag which is prefixed by "W/". This identifier
+A server can send a weak ETag which is prefixed by "W/". This identifier
is not considered, and only relevant ETag between quotation marks is parsed.
-It an ETag wasn't send by the server or it cannot be parsed, and empty
+It an ETag wasn't sent by the server or it cannot be parsed, an empty
file is created.