mention Perl 5 in HACKING

diff --git a/HACKING b/HACKING
index a400ae44b3db50bb7266b7477f46fba3cfabe578..237964fffd0226d0b4eea6e750b12d7fe692e206 100644 (file)
--- a/HACKING
+++ b/HACKING
@@ -69,7 +69,7 @@
 
 * Follow existing indentation style.
 
-* Use only Perl 4 constructs
+* Perl 5 is now OK.
 
 
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