[commit] master: improve wording of --ext-exit docu

[Oswald B. <os...@us...>]

commit 92faccc639aa9c8776dde1e2f32466454a2a89b0
Author: Oswald Buddenhagen <os...@us...>
Date:   Fri Jul 1 13:00:01 2022 +0200

    improve wording of --ext-exit docu

 src/mbsync.1 | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/mbsync.1 b/src/mbsync.1
index 8a8b01f..7157048 100644
--- a/src/mbsync.1
+++ b/src/mbsync.1
@@ -80,8 +80,10 @@ operations are determined, but no modifications are actually made
 to either the mailboxes or the state files.
 .TP
 \fB-e\fR, \fB--ext-exit\fR
-Return an extended exit code: Add 32 resp. 64 to the code if any
-modifications were made on the far resp. near side.
+Return an extended exit code: Add 32 or 64 to the code if any
+modifications were made on the far or near side, respectively; these
+are not mutually exclusive, so the code may be 96 if changes were both
+pushed and pulled.
 An error may be reported at the same time, so the code may be for example
 65 if some changes were successfully pulled, while others failed.
 .TP