Improve the description of GIT_PS1_SHOWUPSTREAM

Describe what '=' means in the output of __git_ps1 when using
GIT_PS1_SHOWUPSTREAM, which was not previously described.

Signed-off-by: Jonathan "Duke" Leto <jonathan@leto.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/contrib/completion/git-prompt.sh b/contrib/completion/git-prompt.sh
index 29b1ec9eb1797e0f2c3c9f7067222432150ba85f..bf20491ec33e467f6b9591d94a2e27bc9e3d93e9 100644 (file)
--- a/contrib/completion/git-prompt.sh
+++ b/contrib/completion/git-prompt.sh
@@ -34,9 +34,10 @@
 #
 # If you would like to see the difference between HEAD and its upstream,
 # set GIT_PS1_SHOWUPSTREAM="auto".  A "<" indicates you are behind, ">"
 #
 # If you would like to see the difference between HEAD and its upstream,
 # set GIT_PS1_SHOWUPSTREAM="auto".  A "<" indicates you are behind, ">"

-# indicates you are ahead, and "<>" indicates you have diverged.  You
-# can further control behaviour by setting GIT_PS1_SHOWUPSTREAM to a
-# space-separated list of values:
+# indicates you are ahead, "<>" indicates you have diverged and "="
+# indicates that there is no difference. You can further control
+# behaviour by setting GIT_PS1_SHOWUPSTREAM to a space-separated list
+# of values:

 #
 #     verbose       show number of commits ahead/behind (+/-) upstream
 #     legacy        don't use the '--count' option available in recent
 #
 #     verbose       show number of commits ahead/behind (+/-) upstream
 #     legacy        don't use the '--count' option available in recent