CodingGuidelines: Add a note to avoid assignments inside if()

diff --git a/Documentation/git-init.txt b/Documentation/git-init.txt
index 413ed65143d90b32a9b77301953f45bc26465e7d..b17ae8485cf2d3eb4fc21acba769942a57d33e67 100644 (file)
--- a/Documentation/git-init.txt
+++ b/Documentation/git-init.txt
@@ -8,7 +8,7 @@ git-init - Create an empty git repository or reinitialize an existing one
 
 SYNOPSIS
 --------
-'git-init' [--template=<template_directory>] [--shared[=<permissions>]]
+'git-init' [-q | --quiet] [--template=<template_directory>] [--shared[=<permissions>]]
 
 
 OPTIONS
@@ -16,6 +16,10 @@ OPTIONS
 
 --
 
+-q, \--quiet::
+
+Only print error and warning messages, all other output will be suppressed.
+
 --template=<template_directory>::
 
 Provide the directory from which templates will be used.  The default template
@@ -27,7 +31,7 @@ structure, some suggested "exclude patterns", and copies of non-executing
 "hook" files.  The suggested patterns and hook files are all modifiable and
 extensible.
 
---shared[={false|true|umask|group|all|world|everybody}]::
+--shared[={false|true|umask|group|all|world|everybody|0xxx}]::
 
 Specify that the git repository is to be shared amongst several users.  This
 allows users belonging to the same group to push into that
@@ -48,7 +52,13 @@ is given:
  - 'all' (or 'world' or 'everybody'): Same as 'group', but make the repository
    readable by all users.
 
-By default, the configuration flag receive.denyNonFastforward is enabled
+ - '0xxx': '0xxx' is an octal number and each file will have mode '0xxx'
+   Any option except 'umask' can be set using this option. '0xxx' will
+   override users umask(2) value, and thus, users with a safe umask (0077)
+   can use this option. '0640' will create a repository which is group-readable
+   but not writable. '0660' is equivalent to 'group'.
+
+By default, the configuration flag receive.denyNonFastForwards is enabled
 in shared repositories, so that you cannot force a non fast-forwarding push
 into it.
 
@@ -107,4 +117,4 @@ Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel
 
 GIT
 ---
-Part of the gitlink:git[7] suite
+Part of the linkgit:git[7] suite