X-Git-Url: http://git.shiar.nl/barcat.git/blobdiff_plain/fdfa9b67c2e09cafbd06b20c23b51b48d99b9021..160ad46ac34e34834b8fb128092f6e4942dd072e:/barcat

diff --git a/barcat b/barcat
index d7361a1..1b7cd21 100755
--- a/barcat
+++ b/barcat
@@ -47,7 +47,7 @@ GetOptions(\%opt,
 		$opt{'graph-format'} = substr $_[1], 0, 1;
 	},
 	'spark:s' => sub {
-		$opt{spark} = [split //, $_[1] || '⎽▁▂▃▄▅▆▇█'];
+		$opt{spark} = [split //, $_[1] || '▁▂▃▄▅▆▇█'];
 	},
 	'stat|s!',
 	'signal-stat=s',
@@ -94,6 +94,7 @@ $SIG{ALRM} = sub {
 	show_lines();
 	alarm $opt{interval} if defined $opt{interval} and $opt{interval} > 0;
 };
+$SIG{INT} = \&show_exit;
 
 if (defined $opt{interval}) {
 	$opt{interval} ||= 1;
@@ -105,12 +106,6 @@ if (defined $opt{interval}) {
 	} or warn $@, "Expect slowdown with large datasets!\n";
 }
 
-$SIG{INT} = sub {
-	$SIG{INT} = 'DEFAULT';  # reset for subsequent attempts
-	exit if !$.;
-	'IGNORE' # continue after assumed eof
-};
-
 my $valmatch = qr/$opt{anchor} ( \h* -? [0-9]* \.? [0-9]+ (?: e[+-]?[0-9]+ )? |)/x;
 while (readline) {
 	s/\r?\n\z//;
@@ -221,7 +216,6 @@ continue {
 say '' if $opt{spark};
 
 }
-show_lines();
 
 sub show_stat {
 	if ($opt{hidemin} or $opt{hidemax}) {
@@ -241,7 +235,15 @@ sub show_stat {
 	}
 	say '';
 }
-show_stat() if $opt{stat};
+
+sub show_exit {
+	show_lines();
+	show_stat() if $opt{stat};
+	exit 130 if @_;  # 0x80+signo
+	exit;
+}
+
+show_exit();
 
 __END__
 =encoding utf8