t9002: work around shells that are unable to set COLUMNS to 1

diff --git a/Documentation/git-config.txt b/Documentation/git-config.txt
index 543dd64a468a8e96daf7c97d9c52264ce426db65..aa8303b1adb1ac6efba6a5919a6a59495e89c6fb 100644 (file)
--- a/Documentation/git-config.txt
+++ b/Documentation/git-config.txt
@@ -50,16 +50,18 @@ The default is to assume the config file of the current repository,
 .git/config unless defined otherwise with GIT_DIR and GIT_CONFIG
 (see <<FILES>>).
 
-This command will fail if:
+This command will fail (with exit code ret) if:
 
-. The config file is invalid,
-. Can not write to the config file,
-. no section was provided,
-. the section or key is invalid,
-. you try to unset an option which does not exist,
-. you try to unset/set an option for which multiple lines match, or
-. you use '--global' option without $HOME being properly set.
+. The config file is invalid (ret=3),
+. can not write to the config file (ret=4),
+. no section or name was provided (ret=2),
+. the section or key is invalid (ret=1),
+. you try to unset an option which does not exist (ret=5),
+. you try to unset/set an option for which multiple lines match (ret=5),
+. you try to use an invalid regexp (ret=6), or
+. you use '--global' option without $HOME being properly set (ret=128).
 
+On success, the command returns the exit code 0.
 
 OPTIONS
 -------
@@ -176,6 +178,11 @@ See also <<FILES>>.
        Opens an editor to modify the specified config file; either
        '--system', '--global', or repository (default).
 
+--includes::
+--no-includes::
+       Respect `include.*` directives in config files when looking up
+       values. Defaults to on.
+
 [[FILES]]
 FILES
 -----
@@ -336,15 +343,6 @@ echo "${WS}your whitespace color or blue reverse${RESET}"
 
 include::config.txt[]
 
-
-Author
-------
-Written by Johannes Schindelin <Johannes.Schindelin@gmx.de>
-
-Documentation
---------------
-Documentation by Johannes Schindelin, Petr Baudis and the git-list <git@vger.kernel.org>.
-
 GIT
 ---
 Part of the linkgit:git[1] suite