Merge branch 'maint'

* maint:
  Fix generation of perl/perl.mak
  git-remote: fix "Use of uninitialized value in string ne"

Makefile

@@ -812,7 +812,7 @@ $(patsubst %.sh,%,$(SCRIPT_SH)) : % : %.sh
 
 $(patsubst %.perl,%,$(SCRIPT_PERL)): perl/perl.mak
 
-perl/perl.mak: GIT-CFLAGS
+perl/perl.mak: GIT-CFLAGS perl/Makefile perl/Makefile.PL
 	$(QUIET_SUBDIR0)perl $(QUIET_SUBDIR1) PERL_PATH='$(PERL_PATH_SQ)' prefix='$(prefix_SQ)' $(@F)
 
 $(patsubst %.perl,%,$(SCRIPT_PERL)): % : %.perl
@@ -931,10 +931,6 @@ $(XDIFF_LIB): $(XDIFF_OBJS)
 	$(QUIET_AR)$(RM) $@ && $(AR) rcs $@ $(XDIFF_OBJS)
 
 
-perl/Makefile: perl/Git.pm perl/Makefile.PL GIT-CFLAGS
-	(cd perl && $(PERL_PATH) Makefile.PL \
-		PREFIX='$(prefix_SQ)')
-
 doc:
 	$(MAKE) -C Documentation all
 

git-remote.perl

@@ -244,7 +244,8 @@ sub show_remote {
 	print "* remote $name\n";
 	print "  URL: $info->{'URL'}\n";
 	for my $branchname (sort keys %$branch) {
-		next if ($branch->{$branchname}{'REMOTE'} ne $name);
+		next unless (defined $branch->{$branchname}{'REMOTE'} &&
+			     $branch->{$branchname}{'REMOTE'} eq $name);
 		my @merged = map {
 			s|^refs/heads/||;
 			$_;