1 files changed, 1 insertions, 1 deletions
diff --git a/make/calcdep.pl b/make/calcdep.pl
index 55e0630fc..2ae03cc36 100755
--- a/make/calcdep.pl
+++ b/make/calcdep.pl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 use strict;
 use warnings;
 use POSIX qw(getcwd);