remote.c: guard config parser from value=NULL

diff --git a/Documentation/config.txt b/Documentation/config.txt
index df091d1b8a6ae5fa340171d1a58854d41b6246d7..6d8cca46ab934826a84647cbd6e441fee286f330 100644 (file)
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -333,7 +333,7 @@ branch.autosetupmerge::
        so that linkgit:git-pull[1] will appropriately merge from that
        remote branch.  Note that even if this option is not set,
        this behavior can be chosen per-branch using the `--track`
-       and `--no-track` options.  This option defaults to false.
+       and `--no-track` options.  This option defaults to true.
 
 branch.<name>.remote::
        When in branch <name>, it tells `git fetch` which remote to fetch.
@@ -367,6 +367,11 @@ branch.<name>.rebase::
        it unless you understand the implications (see linkgit:git-rebase[1]
        for details).
 
+browser.<tool>.path::
+       Override the path for the given tool that may be used to
+       browse HTML help (see '-w' option in linkgit:git-help[1]) or a
+       working repository in gitweb (see linkgit:git-instaweb[1]).
+
 clean.requireForce::
        A boolean to make git-clean do nothing unless given -f
        or -n.   Defaults to true.
@@ -543,8 +548,8 @@ rerere.enabled::
        Activate recording of resolved conflicts, so that identical
        conflict hunks can be resolved automatically, should they
        be encountered again.  linkgit:git-rerere[1] command is by
-       default enabled, but can be disabled by setting this option to
-       false.
+       default enabled if you create `rr-cache` directory under
+       `$GIT_DIR`, but can be disabled by setting this option to false.
 
 gitcvs.enabled::
        Whether the CVS server interface is enabled for this repository.