1 files changed, 21 insertions, 17 deletions
diff --git a/xmpt b/xmpt
index 3d7cb3f..2546092 100755
--- a/xmpt
+++ b/xmpt
@@ -32,24 +32,28 @@ usage(0) if $help;
 
 $| = 1;
 
-local %evalpkg::env = read_env($envpath);
-my @plans = load_plans($testplanpath, $templatepath);
-
-# Ignore SIGPIPE at the top level, since it only matters when reading
-# or writing to the subprocess.
-local $SIG{PIPE} = sub {};
-
-my ($inh, $outh) = (\*STDIN, \*STDOUT);
-my $pid;
-if (@ARGV) {
-  $inh = $outh = undef;
-  $pid = open2($inh, $outh, join(' ', @ARGV));
-}
-binmode($inh, ':utf8');
-binmode($outh, ':utf8');
+eval {
+  local %evalpkg::env = read_env($envpath);
+  my @plans = load_plans($testplanpath, $templatepath);
+
+  # Ignore SIGPIPE at the top level, since it only matters when
+  # reading or writing to the subprocess.
+  local $SIG{PIPE} = sub {};
+
+  my ($inh, $outh) = (\*STDIN, \*STDOUT);
+  my $pid;
+  if (@ARGV) {
+    $inh = $outh = undef;
+    $pid = open2($inh, $outh, join(' ', @ARGV));
+  }
+  binmode($inh, ':utf8');
+  binmode($outh, ':utf8');
+
+  eval_in($inh, $outh, @plans);
+  waitpid($pid, 0) if $pid;
 
-eval_in($inh, $outh, @plans);
-waitpid($pid, 0) if $pid;
+  1;
+} or error($@) and exit 3;
 
 # TODO: swap over to Pod::Usage.
 sub usage {