don't mix up perl with sed

diff --git a/debian/rules b/debian/rules
index e5b3c0ded0a3bcd98b567ec21b0711b1ba31a46e..f68df72a54713e2ae778a3a14bce7e46c61ec417 100755 (executable)
--- a/debian/rules
+++ b/debian/rules
@@ -8,7 +8,7 @@ override_dh_auto_configure:
 
 override_dh_auto_install:
        dh_auto_install
-       perl -p -i -e '1s,^#!.*/python$$,#!/usr/bin/python3,' \
+       sed -i -e '1s,^#!.*/python$$,#!/usr/bin/python3,' \
                debian/tmp/usr/lib/ikiwiki/plugins/*
 
 override_dh_compress: