diff --git a/mount/freebsd-lib.pl b/mount/freebsd-lib.pl
index 73d0348e4..9387df220 100755
--- a/mount/freebsd-lib.pl
+++ b/mount/freebsd-lib.pl
@@ -323,8 +323,8 @@ if (&get_mounted($_[1], "*") < 0) { return (); }
 if ($_[0] eq "proc" || $_[0] eq "swap") { return (); }
 my $out;
 &execute_command("df -k ".quotemeta($_[1]), undef, \$out, undef, 0, 1);
-if ($out =~ /Mounted on\n\S+\s+(\S+)\s+\S+\s+(\S+)/) {
-	return ($1, $2);
+if ($out =~ /Mounted on\n\S+\s+(?<total>\S+)\s+(?<used>\S+)\s+(?<free>\S+)\s+(?<percent>\d+)/) {
+	return ("$+{total}", "$+{free}", "$+{used}", "$+{percent}");
 	}
 else {
 	return ( );
diff --git a/mount/macos-lib.pl b/mount/macos-lib.pl
index e50e10244..506773230 100755
--- a/mount/macos-lib.pl
+++ b/mount/macos-lib.pl
@@ -107,9 +107,9 @@ sub disk_space
 {
 if (&get_mounted($_[1], "*") < 0) { return (); }
 if ($_[0] eq "proc" || $_[0] eq "swap") { return (); }
-if (&backquote_command("df -k ".quotemeta($_[1]), 1) =~
-    /Mounted on\n\S+\s+(\S+)\s+\S+\s+(\S+)/) {
-	return ($1, $2);
+my $out = &backquote_command("df -k ".quotemeta($_[1]), 1);
+if ($out =~ /Mounted on\n\S+\s+(?<total>\S+)\s+(?<used>\S+)\s+(?<free>\S+)\s+(?<percent>\d+)/) {
+	return ("$+{total}", "$+{free}", "$+{used}", "$+{percent}");
 	}
 return ( );
 }
diff --git a/mount/netbsd-lib.pl b/mount/netbsd-lib.pl
index 7989428ff..592230298 100755
--- a/mount/netbsd-lib.pl
+++ b/mount/netbsd-lib.pl
@@ -231,9 +231,9 @@ sub disk_space
 {
 if (&get_mounted($_[1], "*") < 0) { return (); }
 if ($_[0] eq "proc" || $_[0] eq "swap") { return (); }
-if (&backquote_command("df -k ".quotemeta($_[1]), 1) =~
-    /Mounted on\n\S+\s+(\S+)\s+\S+\s+(\S+)/) {
-	return ($1, $2);
+my $out = &backquote_command("df -k ".quotemeta($_[1]), 1);
+if ($out =~ /Mounted on\n\S+\s+(?<total>\S+)\s+(?<used>\S+)\s+(?<free>\S+)\s+(?<percent>\d+)/) {
+	return ("$+{total}", "$+{free}", "$+{used}", "$+{percent}");
 	}
 return ( );
 }
diff --git a/mount/openbsd-lib.pl b/mount/openbsd-lib.pl
index df963d091..9748b9ac0 100755
--- a/mount/openbsd-lib.pl
+++ b/mount/openbsd-lib.pl
@@ -232,9 +232,9 @@ sub disk_space
 {
 if (&get_mounted($_[1], "*") < 0) { return (); }
 if ($_[0] eq "proc" || $_[0] eq "swap") { return (); }
-if (&backquote_command("df -k ".quotemeta($_[1]), 1) =~
-    /Mounted on\n\S+\s+(\S+)\s+\S+\s+(\S+)/) {
-	return ($1, $2);
+my $out = &backquote_command("df -k ".quotemeta($_[1]), 1);
+if ($out =~ /Mounted on\n\S+\s+(?<total>\S+)\s+(?<used>\S+)\s+(?<free>\S+)\s+(?<percent>\d+)/) {
+	return ("$+{total}", "$+{free}", "$+{used}", "$+{percent}");
 	}
 return ( );
 }
diff --git a/mount/osf1-lib.pl b/mount/osf1-lib.pl
index 3b17aa25f..134aa3880 100755
--- a/mount/osf1-lib.pl
+++ b/mount/osf1-lib.pl
@@ -262,9 +262,9 @@ if (&get_mounted($_[1], "*") < 0) { return (); }
 if ($_[0] eq "fd" || $_[0] eq "proc" || $_[0] eq "swap" || $_[0] eq "autofs") {
 	return ();
 	}
-if (&backquote_command("df -k ".quotemeta($_[1]), 1) =~
-    /Mounted on\n\S+\s+(\S+)\s+\S+\s+(\S+)/) {
-	return ($1, $2);
+my $out = &backquote_command("df -k ".quotemeta($_[1]), 1);
+if ($out =~ /Mounted on\n\S+\s+(?<total>\S+)\s+(?<used>\S+)\s+(?<free>\S+)\s+(?<percent>\d+)/) {
+	return ("$+{total}", "$+{free}", "$+{used}", "$+{percent}");
 	}
 return ( );
 }