Documentation/SubmittingPatches: Gnus tips

Also warn about format=flowed (aka 'flawed').

Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches
index 646b6e73318e04cfff7b20abd5d06be424bce503..41b76d8a4ac7da2d21900ced420051b573fff768 100644 (file)
--- a/Documentation/SubmittingPatches
+++ b/Documentation/SubmittingPatches
@@ -72,7 +72,9 @@ other than the commit message itself.  Place such "cover letter"
 material between the three dash lines and the diffstat.
 
 Do not attach the patch as a MIME attachment, compressed or not.
-Do not let your e-mail client send quoted-printable.  Many
+Do not let your e-mail client send quoted-printable.  Do not let
+your e-mail client send format=flowed which would destroy
+whitespaces in your patches. Many
 popular e-mail applications will not always transmit a MIME
 attachment as plain text, making it impossible to comment on
 your code.  A MIME attachment also takes a bit more time to
@@ -312,3 +314,19 @@ settings but I haven't tried, yet.
        mail.identity.default.compose_html      => false
        mail.identity.id?.compose_html          => false
 
+
+
+Gnus
+----
+
+'|' in the *Summary* buffer can be used to pipe the current
+message to an external program, and this is a handy way to drive
+"git am".  However, if the message is MIME encoded, what is
+piped into the program is the representation you see in your
+*Article* buffer after unwrapping MIME.  This is often not what
+you would want for two reasons.  It tends to screw up non ASCII
+characters (most notably in people's names), and also
+whitespaces (fatal in patches).  Running 'C-u g' to display the
+message in raw form before using '|' to run the pipe can work
+this problem around.
+