make ReadLineHistory history file location portable

[p5sagit/Devel-REPL.git] / lib / Devel / REPL / Plugin / ReadLineHistory.pm

diff --git a/lib/Devel/REPL/Plugin/ReadLineHistory.pm b/lib/Devel/REPL/Plugin/ReadLineHistory.pm
index 1830395..619d203 100644 (file)
--- a/lib/Devel/REPL/Plugin/ReadLineHistory.pm
+++ b/lib/Devel/REPL/Plugin/ReadLineHistory.pm
@@ -6,9 +6,12 @@
 package Devel::REPL::Plugin::ReadLineHistory;
 
 use Devel::REPL::Plugin;
+use File::HomeDir;
+use File::Spec;
+
+my $hist_file = $ENV{PERLREPL_HISTFILE} ||
+    File::Spec->catfile(File::HomeDir->my_home, '.perlreplhist');
 
-my $hist_file=$ENV{PERLREPL_HISTFILE} ||
-             (($ENV{HOME} || (getpwuid($<))[7]) . "/.perlreplhist");
 # HISTLEN should probably be in a config file to stop people accidentally
 # truncating their history if they start the program and forget to set
 # PERLREPL_HISTLEN