perl -d: fixes "b . COND()".

break-dot for filename was broken due to previous commits. It was fixed
now. Also documented it in pod/perldebug.pod, because it was
undocumented.

1 files changed, 10 insertions, 0 deletions

diff --git a/lib/perl5db/t/break-on-dot b/lib/perl5db/t/break-on-dot
new file mode 100644
index 0000000000..a9ee1a3093
--- /dev/null
+++ b/lib/perl5db/t/break-on-dot
@@ -0,0 +1,10 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+my $exp = 1;
+for my $i (1 .. 20)
+{
+    $exp *= 2;
+}