Bomb if HOME isn't set and if MAILDIR isn't set use $HOME/Maildir.

diff --git a/minc b/minc
index 931dd269913a71ce2d746b0074cb652a63010ae9..e4e6ce7c365fc1617a57134dd5c5cea26ee653d9 100755 (executable)
--- a/minc
+++ b/minc
@@ -105,6 +105,13 @@ Where mail is delivered.
 use Env qw(HOME);
 use Env qw(MAILDIR);
 
+if (not $HOME) {
+    die("HOME environment variable must be set.\n");
+}
+if (not $MAILDIR) {
+    $MAILDIR = "$HOME/Maildir";
+}
+
 =head1 FILES
 
 =over 4