Merge branch 'maint'

* maint:
  gitweb: Fix setting $/ in parse_commit()
  daemon: do not die on older clients.
  xdiff/xemit.c (xdl_find_func): Elide trailing white space in a context header.
  git-clone: honor --quiet
  Documentation for the [remote] config
  prune-packed: Fix uninitialized variable.

Documentation/config.txt

@@ -230,6 +230,18 @@ pull.octopus::
 pull.twohead::
 	The default merge strategy to use when pulling a single branch.
 
+remote.<name>.url::
+	The URL of a remote repository.  See gitlink:git-fetch[1] or
+	gitlink:git-push[1].
+
+remote.<name>.fetch::
+	The default set of "refspec" for gitlink:git-fetch[1]. See
+	gitlink:git-fetch[1].
+
+remote.<name>.push::
+	The default set of "refspec" for gitlink:git-push[1]. See
+	gitlink:git-push[1].
+
 repack.usedeltabaseoffset::
 	Allow gitlink:git-repack[1] to create packs that uses
 	delta-base offset.  Defaults to false.

Documentation/urls.txt

@@ -51,6 +51,14 @@ lines are used for `git-push` and `git-fetch`/`git-pull`,
 respectively.  Multiple `Push:` and `Pull:` lines may
 be specified for additional branch mappings.
 
+Or, equivalently, in the `$GIT_DIR/config` (note the use
+of `fetch` instead of `Pull:`):
+
+[remote "<remote>"]
+	url = <url>
+	push = <refspec>
+	fetch = <refspec>
+
 The name of a file in `$GIT_DIR/branches` directory can be
 specified as an older notation short-hand; the named
 file should contain a single line, a URL in one of the

builtin-prune-packed.c

@@ -56,7 +56,7 @@ void prune_packed_objects(int dryrun)
 int cmd_prune_packed(int argc, const char **argv, const char *prefix)
 {
 	int i;
-	int dryrun;
+	int dryrun = 0;
 
 	for (i = 1; i < argc; i++) {
 		const char *arg = argv[i];

daemon.c

@@ -450,6 +450,8 @@ void fill_in_extra_table_entries(struct interp *itable)
 	 * Replace literal host with lowercase-ized hostname.
 	 */
 	hp = interp_table[INTERP_SLOT_HOST].value;
+	if (!hp)
+		return;
 	for ( ; *hp; hp++)
 		*hp = tolower(*hp);
 
@@ -544,8 +546,10 @@ static int execute(struct sockaddr *addr)
 		loginfo("Extended attributes (%d bytes) exist <%.*s>",
 			(int) pktlen - len,
 			(int) pktlen - len, line + len + 1);
-	if (len && line[len-1] == '\n')
+	if (len && line[len-1] == '\n') {
 		line[--len] = 0;
+		pktlen--;
+	}
 
 	/*
 	 * Initialize the path interpolation table for this connection.

git-clone.sh

@@ -401,7 +401,8 @@ Pull: refs/heads/$head_points_at:$origin_track" &&
 
 	case "$no_checkout" in
 	'')
-		git-read-tree -m -u -v HEAD HEAD
+		test "z$quiet" = z && v=-v || v=
+		git-read-tree -m -u $v HEAD HEAD
 	esac
 fi
 rm -f "$GIT_DIR/CLONE_HEAD" "$GIT_DIR/REMOTE_HEAD"

gitweb/gitweb.perl

@@ -1059,12 +1059,11 @@ sub parse_commit {
 	if (defined $commit_text) {
 		@commit_lines = @$commit_text;
 	} else {
-		$/ = "\0";
+		local $/ = "\0";
 		open my $fd, "-|", git_cmd(), "rev-list", "--header", "--parents", "--max-count=1", $commit_id
 			or return;
 		@commit_lines = split '\n', <$fd>;
 		close $fd or return;
-		$/ = "\n";
 		pop @commit_lines;
 	}
 	my $header = shift @commit_lines;

xdiff/xemit.c

@@ -90,7 +90,7 @@ static void xdl_find_func(xdfile_t *xf, long i, char *buf, long sz, long *ll) {
 		     *rec == '#')) {	/* #define? */
 			if (len > sz)
 				len = sz;
-			if (len && rec[len - 1] == '\n')
+			while (0 < len && isspace((unsigned char)rec[len - 1]))
 				len--;
 			memcpy(buf, rec, len);
 			*ll = len;