Index: setup.py
===================================================================
--- pypcap/setup.py
+++ pypcap/setup.py	2007-03-21 21:26:37.000000000 +0100
@@ -46,7 +46,7 @@
                 incdirs = [ os.path.join(d, sd) ]
                 if os.path.exists(os.path.join(d, sd, 'pcap.h')):
                     cfg['include_dirs'] = [ os.path.join(d, sd) ]
-                    for sd in ('lib', ''):
+                    for sd in ('lib', 'lib64', ''):
                         for lib in (('pcap', 'libpcap.a'),
                                     ('pcap', 'libpcap.dylib'),
                                     ('wpcap', 'wpcap.lib')):