diff -r -u nmap-5.51.orig/libpcre/configure.ac nmap-5.51/libpcre/configure.ac
--- nmap-5.51.orig/libpcre/configure.ac	2012-02-08 13:01:16.799758211 +0100
+++ nmap-5.51/libpcre/configure.ac	2012-02-08 13:01:31.934673128 +0100
@@ -14,7 +14,6 @@
 AC_PREREQ(2.57)
 AC_INIT(PCRE, pcre_major.pcre_minor[]pcre_prerelease, , pcre)
 AC_CONFIG_SRCDIR([pcre.h.in])
-AM_INIT_AUTOMAKE([dist-bzip2 dist-zip])
 AC_CONFIG_HEADERS(config.h)
 
 # The default CFLAGS and CXXFLAGS in Autoconf are "-g -O2" for gcc and just