sha1_name: refactor upstream_mark

diff --git a/Documentation/rev-list-options.txt b/Documentation/rev-list-options.txt
index e2de7891cb37cb38605dab2e0b904d38701c37f5..f620ee4e1cff3f7d6d4c26f35db8b9011894c89a 100644 (file)
--- a/Documentation/rev-list-options.txt
+++ b/Documentation/rev-list-options.txt
@@ -680,6 +680,7 @@ endif::git-rev-list[]
        given on the command line. Otherwise (if `sorted` or no argument
        was given), the commits are shown in reverse chronological order
        by commit time.
+       Cannot be combined with `--graph`.
 
 --do-walk::
        Overrides a previous `--no-walk`.
@@ -782,6 +783,7 @@ you would get an output like this:
        on the left hand side of the output.  This may cause extra lines
        to be printed in between commits, in order for the graph history
        to be drawn properly.
+       Cannot be combined with `--no-walk`.
 +
 This enables parent rewriting, see 'History Simplification' below.
 +