describe doc: remove '7-char' abbreviation reference

While the minimum is 7-char, the unambiguous length can be longer.

Signed-off-by: Philip Oakley <philipoakley@iee.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/git-describe.txt b/Documentation/git-describe.txt
index ccdc5f83d6dcd297f1e4922b27b904f00d6f4721..a88f6ae2c6e785d765eab1b57dd0de8d77dc85fc 100644 (file)
--- a/Documentation/git-describe.txt
+++ b/Documentation/git-describe.txt
@@ -139,7 +139,7 @@ at the end.
 
 The number of additional commits is the number
 of commits which would be displayed by "git log v1.0.4..parent".
 
 The number of additional commits is the number
 of commits which would be displayed by "git log v1.0.4..parent".

-The hash suffix is "-g" + 7-char abbreviation for the tip commit
+The hash suffix is "-g" + unambiguous abbreviation for the tip commit

 of parent (which was `2414721b194453f058079d897d13c4e377f92dc6`).
 The "g" prefix stands for "git" and is used to allow describing the version of
 a software depending on the SCM the software is managed with. This is useful
 of parent (which was `2414721b194453f058079d897d13c4e377f92dc6`).
 The "g" prefix stands for "git" and is used to allow describing the version of
 a software depending on the SCM the software is managed with. This is useful