diff --git a/blame.c b/blame.c
index e664813cb4..3ec1c8f1b2 100644
--- a/blame.c
+++ b/blame.c
@@ -19,7 +19,9 @@
 #include "xdiff-interface.h"
 #include "quote.h"
 
+#ifndef DEBUG
 #define DEBUG 0
+#endif
 
 static const char blame_usage[] =
 "git-blame [-c] [-l] [-t] [-f] [-n] [-p] [-S <revs-file>] [--] file [commit]\n"
@@ -232,6 +234,9 @@ static void print_map(struct commit *cmit, struct commit *other)
 	    util2->num_lines ? util->num_lines : util2->num_lines;
 	int num;
 
+	if (print_map == NULL)
+		; /* to avoid "unused function" warning */
+
 	for (i = 0; i < max; i++) {
 		printf("i: %d ", i);
 		num = -1;
diff --git a/builtin-push.c b/builtin-push.c
index 5f7eccf14b..d23974e708 100644
--- a/builtin-push.c
+++ b/builtin-push.c
@@ -10,7 +10,7 @@
 
 static const char push_usage[] = "git-push [--all] [--tags] [-f | --force] <repository> [<refspec>...]";
 
-static int all, tags, force, thin = 1;
+static int all, tags, force, thin = 1, verbose;
 static const char *execute;
 
 #define BUF_SIZE (2084)
@@ -248,6 +248,8 @@ static int do_push(const char *repo)
 		while (dest_refspec_nr--)
 			argv[dest_argc++] = *dest_refspec++;
 		argv[dest_argc] = NULL;
+		if (verbose)
+			fprintf(stderr, "Pushing to %s\n", dest);
 		err = run_command_v(argc, argv);
 		if (!err)
 			continue;
@@ -281,6 +283,14 @@ int cmd_push(int argc, const char **argv, const char *prefix)
 			i++;
 			break;
 		}
+		if (!strcmp(arg, "-v")) {
+			verbose=1;
+			continue;
+		}
+		if (!strncmp(arg, "--repo=", 7)) {
+			repo = arg+7;
+			continue;
+		}
 		if (!strcmp(arg, "--all")) {
 			all = 1;
 			continue;
diff --git a/builtin-unpack-objects.c b/builtin-unpack-objects.c
index e70a71163d..74a90c1129 100644
--- a/builtin-unpack-objects.c
+++ b/builtin-unpack-objects.c
@@ -22,7 +22,7 @@ static SHA_CTX ctx;
  * Make sure at least "min" bytes are available in the buffer, and
  * return the pointer to the buffer.
  */
-static void * fill(int min)
+static void *fill(int min)
 {
 	if (min <= len)
 		return buffer + offset;
@@ -30,7 +30,7 @@ static void * fill(int min)
 		die("cannot fill %d bytes", min);
 	if (offset) {
 		SHA1_Update(&ctx, buffer, offset);
-		memcpy(buffer, buffer + offset, len);
+		memmove(buffer, buffer + offset, len);
 		offset = 0;
 	}
 	do {
diff --git a/cache-tree.c b/cache-tree.c
index d388848dd2..a80326289d 100644
--- a/cache-tree.c
+++ b/cache-tree.c
@@ -2,7 +2,9 @@
 #include "tree.h"
 #include "cache-tree.h"
 
+#ifndef DEBUG
 #define DEBUG 0
+#endif
 
 struct cache_tree *cache_tree(void)
 {
diff --git a/cache.h b/cache.h
index a36052811b..e997a85005 100644
--- a/cache.h
+++ b/cache.h
@@ -189,7 +189,6 @@ extern int prefer_symlink_refs;
 extern int log_all_ref_updates;
 extern int warn_ambiguous_refs;
 extern int shared_repository;
-extern int deny_non_fast_forwards;
 extern const char *apply_default_whitespace;
 extern int zlib_compression_level;
 
diff --git a/config.c b/config.c
index e8f0caf7cf..3cae3901aa 100644
--- a/config.c
+++ b/config.c
@@ -103,6 +103,11 @@ static char *parse_value(void)
 	}
 }
 
+static inline int iskeychar(int c)
+{
+	return isalnum(c) || c == '-';
+}
+
 static int get_value(config_fn_t fn, char *name, unsigned int len)
 {
 	int c;
@@ -113,7 +118,7 @@ static int get_value(config_fn_t fn, char *name, unsigned int len)
 		c = get_next_char();
 		if (c == EOF)
 			break;
-		if (!isalnum(c))
+		if (!iskeychar(c))
 			break;
 		name[len++] = tolower(c);
 		if (len >= MAXNAME)
@@ -181,7 +186,7 @@ static int get_base_var(char *name)
 			return baselen;
 		if (isspace(c))
 			return get_extended_base_var(name, baselen, c);
-		if (!isalnum(c) && c != '.')
+		if (!iskeychar(c) && c != '.')
 			return -1;
 		if (baselen > MAXNAME / 2)
 			return -1;
@@ -573,7 +578,7 @@ int git_config_set_multivar(const char* key, const char* value,
 			dot = 1;
 		/* Leave the extended basename untouched.. */
 		if (!dot || i > store.baselen) {
-			if (!isalnum(c) || (i == store.baselen+1 && !isalpha(c))) {
+			if (!iskeychar(c) || (i == store.baselen+1 && !isalpha(c))) {
 				fprintf(stderr, "invalid key: %s\n", key);
 				free(store.key);
 				ret = 1;
diff --git a/environment.c b/environment.c
index 63b1d155be..84d870ca4e 100644
--- a/environment.c
+++ b/environment.c
@@ -20,7 +20,6 @@ int warn_ambiguous_refs = 1;
 int repository_format_version;
 char git_commit_encoding[MAX_ENCODING_LENGTH] = "utf-8";
 int shared_repository = PERM_UMASK;
-int deny_non_fast_forwards = 0;
 const char *apply_default_whitespace;
 int zlib_compression_level = Z_DEFAULT_COMPRESSION;
 int pager_in_use;
diff --git a/imap-send.c b/imap-send.c
index 16804ab286..a6a65680ee 100644
--- a/imap-send.c
+++ b/imap-send.c
@@ -272,7 +272,7 @@ buffer_gets( buffer_t * b, char **s )
 				n = b->bytes - start;
 
 				if (n)
-					memcpy( b->buf, b->buf + start, n );
+					memmove(b->buf, b->buf + start, n);
 				b->offset -= start;
 				b->bytes = n;
 				start = 0;
diff --git a/quote.c b/quote.c
index ee7d62c751..a418a0f803 100644
--- a/quote.c
+++ b/quote.c
@@ -209,7 +209,7 @@ static int quote_c_style_counted(const char *name, int namelen,
 		if (!ch)
 			break;
 		if ((ch < ' ') || (ch == '"') || (ch == '\\') ||
-		    (ch == 0177)) {
+		    (ch >= 0177)) {
 			needquote = 1;
 			switch (ch) {
 			case '\a': EMITQ(); ch = 'a'; break;
diff --git a/receive-pack.c b/receive-pack.c
index 7e4e510e07..2928b08e1a 100644
--- a/receive-pack.c
+++ b/receive-pack.c
@@ -12,12 +12,26 @@ static const char *keep_packer[] = {
 	"index-pack", "--stdin", "--fix-thin", NULL
 };
 
+static int deny_non_fast_forwards = 0;
 static int report_status;
 static int keep_pack;
 
 static char capabilities[] = "report-status keep-pack";
 static int capabilities_sent;
 
+static int receive_pack_config(const char *var, const char *value)
+{
+	git_default_config(var, value);
+
+	if (strcmp(var, "receive.denynonfastforwards") == 0)
+	{
+		deny_non_fast_forwards = git_config_bool(var, value);
+		return 0;
+	}
+
+	return 0;
+}
+
 static int show_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data)
 {
 	if (capabilities_sent)
@@ -292,7 +306,7 @@ int main(int argc, char **argv)
 		die("'%s': unable to chdir or not a git archive", dir);
 
 	setup_ident();
-	git_config(git_default_config);
+	git_config(receive_pack_config);
 
 	write_head_info();
 
diff --git a/revision.c b/revision.c
index 280e92b094..3dbc26c49c 100644
--- a/revision.c
+++ b/revision.c
@@ -418,9 +418,6 @@ static void limit_list(struct rev_info *revs)
 
 		if (revs->max_age != -1 && (commit->date < revs->max_age))
 			obj->flags |= UNINTERESTING;
-		if (revs->unpacked &&
-		    has_sha1_pack(obj->sha1, revs->ignore_packed))
-			obj->flags |= UNINTERESTING;
 		add_parents_to_list(revs, commit, &list);
 		if (obj->flags & UNINTERESTING) {
 			mark_parents_uninteresting(commit);
@@ -1015,7 +1012,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
 		add_pending_object(revs, object, def);
 	}
 
-	if (revs->topo_order || revs->unpacked)
+	if (revs->topo_order)
 		revs->limited = 1;
 
 	if (revs->prune_data) {
@@ -1149,17 +1146,18 @@ struct commit *get_revision(struct rev_info *revs)
 		 * that we'd otherwise have done in limit_list().
 		 */
 		if (!revs->limited) {
-			if ((revs->unpacked &&
-			     has_sha1_pack(commit->object.sha1,
-					   revs->ignore_packed)) ||
-			    (revs->max_age != -1 &&
-			     (commit->date < revs->max_age)))
+			if (revs->max_age != -1 &&
+			    (commit->date < revs->max_age))
 				continue;
 			add_parents_to_list(revs, commit, &revs->commits);
 		}
 		if (commit->object.flags & SHOWN)
 			continue;
 
+		if (revs->unpacked && has_sha1_pack(commit->object.sha1,
+						    revs->ignore_packed))
+		    continue;
+
 		/* We want to show boundary commits only when their
 		 * children are shown.  When path-limiter is in effect,
 		 * rewrite_parents() drops some commits from getting shown,
diff --git a/setup.c b/setup.c
index 9a46a58a4a..2afdba414a 100644
--- a/setup.c
+++ b/setup.c
@@ -244,8 +244,6 @@ int check_repository_format_version(const char *var, const char *value)
                repository_format_version = git_config_int(var, value);
 	else if (strcmp(var, "core.sharedrepository") == 0)
 		shared_repository = git_config_perm(var, value);
-	else if (strcmp(var, "receive.denynonfastforwards") == 0)
-		deny_non_fast_forwards = git_config_bool(var, value);
        return 0;
 }