diff --git a/cache.h b/cache.h
index a5fc23235e..dbca69ddfb 100644
--- a/cache.h
+++ b/cache.h
@@ -432,6 +432,7 @@ extern char *git_log_output_encoding;
 
 extern int copy_fd(int ifd, int ofd);
 extern void read_or_die(int fd, void *buf, size_t count);
+extern int write_in_full(int fd, const void *buf, size_t count, const char *);
 extern void write_or_die(int fd, const void *buf, size_t count);
 extern int write_or_whine(int fd, const void *buf, size_t count, const char *msg);
 
diff --git a/fetch-pack.c b/fetch-pack.c
index c527bf9e96..1530a94794 100644
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -625,6 +625,8 @@ static int remove_duplicates(int nr_heads, char **heads)
 	return dst;
 }
 
+static struct lock_file lock;
+
 int main(int argc, char **argv)
 {
 	int i, ret, nr_heads;
@@ -632,7 +634,6 @@ int main(int argc, char **argv)
 	int fd[2];
 	pid_t pid;
 	struct stat st;
-	struct lock_file lock;
 
 	setup_git_directory();
 
diff --git a/git-commit.sh b/git-commit.sh
index 6bce41af4d..04aad5e5da 100755
--- a/git-commit.sh
+++ b/git-commit.sh
@@ -8,7 +8,6 @@ SUBDIRECTORY_OK=Yes
 . git-sh-setup
 
 git-rev-parse --verify HEAD >/dev/null 2>&1 || initial_commit=t
-branch=$(GIT_DIR="$GIT_DIR" git-symbolic-ref HEAD)
 
 case "$0" in
 *status)
diff --git a/git-instaweb.sh b/git-instaweb.sh
index 16cd351f7f..08362f43c0 100755
--- a/git-instaweb.sh
+++ b/git-instaweb.sh
@@ -160,10 +160,20 @@ apache2_conf () {
 	test "$local" = true && bind='127.0.0.1:'
 	echo 'text/css css' > $fqgitdir/mime.types
 	cat > "$conf" <<EOF
+ServerName "git-instaweb"
 ServerRoot "$fqgitdir/gitweb"
 DocumentRoot "$fqgitdir/gitweb"
 PidFile "$fqgitdir/pid"
 Listen $bind$port
+EOF
+
+	for mod in mime dir; do
+		if test -e $module_path/mod_${mod}.so; then
+			echo "LoadModule ${mod}_module " \
+			     "$module_path/mod_${mod}.so" >> "$conf"
+		fi
+	done
+	cat >> "$conf" <<EOF
 TypesConfig $fqgitdir/mime.types
 DirectoryIndex gitweb.cgi
 EOF
diff --git a/send-pack.c b/send-pack.c
index eaa6efbc0c..c195d080db 100644
--- a/send-pack.c
+++ b/send-pack.c
@@ -65,12 +65,16 @@ static int pack_objects(int fd, struct ref *refs)
 			memcpy(buf + 1, sha1_to_hex(refs->old_sha1), 40);
 			buf[0] = '^';
 			buf[41] = '\n';
-			write(pipe_fd[1], buf, 42);
+			if (!write_in_full(pipe_fd[1], buf, 42,
+						"send-pack: send refs"))
+				break;
 		}
 		if (!is_null_sha1(refs->new_sha1)) {
 			memcpy(buf, sha1_to_hex(refs->new_sha1), 40);
 			buf[40] = '\n';
-			write(pipe_fd[1], buf, 41);
+			if (!write_in_full(pipe_fd[1], buf, 41,
+						"send-pack: send refs"))
+				break;
 		}
 		refs = refs->next;
 	}
diff --git a/write_or_die.c b/write_or_die.c
index 8cf6486025..6db1d3123d 100644
--- a/write_or_die.c
+++ b/write_or_die.c
@@ -59,3 +59,26 @@ int write_or_whine(int fd, const void *buf, size_t count, const char *msg)
 
 	return 1;
 }
+
+int write_in_full(int fd, const void *buf, size_t count, const char *msg)
+{
+	const char *p = buf;
+	ssize_t written;
+
+	while (count > 0) {
+		written = xwrite(fd, p, count);
+		if (written == 0) {
+			fprintf(stderr, "%s: disk full?\n", msg);
+			return 0;
+		}
+		else if (written < 0) {
+			fprintf(stderr, "%s: write error (%s)\n",
+				msg, strerror(errno));
+			return 0;
+		}
+		count -= written;
+		p += written;
+	}
+
+	return 1;
+}
diff --git a/wt-status.c b/wt-status.c
index db427384ff..9b777a569e 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -15,7 +15,7 @@ static char wt_status_colors[][COLOR_MAXLEN] = {
 	"\033[31m", /* WT_STATUS_CHANGED: red */
 	"\033[31m", /* WT_STATUS_UNTRACKED: red */
 };
-static const char* use_add_msg = "use \"git add file1 file2\" to include for commit";
+static const char* use_add_msg = "use \"git add <file>...\" to incrementally add content to commit";
 
 static int parse_status_slot(const char *var, int offset)
 {
@@ -41,8 +41,6 @@ void wt_status_prepare(struct wt_status *s)
 	unsigned char sha1[20];
 	const char *head;
 
-	s->is_initial = get_sha1("HEAD", sha1) ? 1 : 0;
-
 	head = resolve_ref("HEAD", sha1, 0, NULL);
 	s->branch = head ? xstrdup(head) : NULL;
 
@@ -51,6 +49,8 @@ void wt_status_prepare(struct wt_status *s)
 	s->verbose = 0;
 	s->commitable = 0;
 	s->untracked = 0;
+
+	s->workdir_clean = 1;
 }
 
 static void wt_status_print_header(const char *main, const char *sub)
@@ -162,9 +162,12 @@ static void wt_status_print_changed_cb(struct diff_queue_struct *q,
                         struct diff_options *options,
                         void *data)
 {
+	struct wt_status *s = data;
 	int i;
-	if (q->nr)
+	if (q->nr) {
+		s->workdir_clean = 0;
 		wt_status_print_header("Changed but not added", use_add_msg);
+	}
 	for (i = 0; i < q->nr; i++)
 		wt_status_print_filepair(WT_STATUS_CHANGED, q->queue[i]);
 	if (q->nr)
@@ -215,7 +218,7 @@ static void wt_status_print_changed(struct wt_status *s)
 	run_diff_files(&rev, 0);
 }
 
-static void wt_status_print_untracked(const struct wt_status *s)
+static void wt_status_print_untracked(struct wt_status *s)
 {
 	struct dir_struct dir;
 	const char *x;
@@ -250,6 +253,7 @@ static void wt_status_print_untracked(const struct wt_status *s)
 				continue;
 		}
 		if (!shown_header) {
+			s->workdir_clean = 0;
 			wt_status_print_header("Untracked files", use_add_msg);
 			shown_header = 1;
 		}
@@ -271,6 +275,9 @@ static void wt_status_print_verbose(struct wt_status *s)
 
 void wt_status_print(struct wt_status *s)
 {
+	unsigned char sha1[20];
+	s->is_initial = get_sha1(s->reference, sha1) ? 1 : 0;
+
 	if (s->branch)
 		color_printf_ln(color(WT_STATUS_HEADER),
 			"# On branch %s", s->branch);
@@ -291,10 +298,16 @@ void wt_status_print(struct wt_status *s)
 
 	if (s->verbose && !s->is_initial)
 		wt_status_print_verbose(s);
-	if (!s->commitable)
-		printf("%s (%s)\n",
-			s->amend ? "# No changes" : "nothing to commit",
-			use_add_msg);
+	if (!s->commitable) {
+		if (s->amend)
+			printf("# No changes\n");
+		else if (s->workdir_clean)
+			printf(s->is_initial
+			       ? "nothing to commit\n"
+			       : "nothing to commit (working directory matches HEAD)\n");
+		else
+			printf("no changes added to commit (use \"git add\" and/or \"git commit [-a|-i|-o]\")\n");
+	}
 }
 
 int git_status_config(const char *k, const char *v)
diff --git a/wt-status.h b/wt-status.h
index 0a5a5b7ba9..892a86c76a 100644
--- a/wt-status.h
+++ b/wt-status.h
@@ -16,6 +16,7 @@ struct wt_status {
 	int verbose;
 	int amend;
 	int untracked;
+	int workdir_clean;
 };
 
 int git_status_config(const char *var, const char *value);