Small patch to the IRR Power Tools (irrpt) package to allow setting the prefix length via the irrpt_pfxgen script on the command line:
--- irrpt-1.27/bin/irrpt_pfxgen 2007-06-08 21:16:47.000000000 +0000
+++ irrpt/bin/irrpt_pfxgen 2009-05-01 19:36:30.000000000 +0000
@@ -50,7 +50,7 @@
case "-l":
case "--pfxlength":
- $o_pfxlength = $_SERVER['argv'][++$offset];
+ $o_pfxlen = $_SERVER['argv'][++$offset];
break;
case "-f":
