Do not attempt to search for local libpcap libraries lying around in the parent
of the build directory, or anywhere else random. This is not expected to
succeed anyway, but it is better to be sure.
diff -Naur arpwatch-3.1-original/configure arpwatch-3.1/configure
--- arpwatch-3.1-original/configure 2020-04-05 20:22:04.000000000 -0400
+++ arpwatch-3.1/configure 2020-11-07 11:59:40.114550004 -0500
@@ -5437,6 +5437,7 @@
places=`ls .. | sed -e 's,/$,,' -e 's,^,../,' | \
egrep '/libpcap-[0-9]*\.[0-9]*(\.[0-9]*)?([ab][0-9]*)?$'`
for dir in $places ../libpcap libpcap ; do
+ break
basedir=`echo $dir | sed -e 's/[ab][0-9]*$//'`
if test $lastdir = $basedir ; then
continue;