Fix auto-enabling of Capsicum on FreeBSD with Autoconf. [skip appveyor]

[tcpdump] / configure

diff --git a/configure b/configure
index 017eb0ad280f28a59c239a0b759eb9ded6f6e4bb..91291f3888b25d7d62f2907055957851e9b0d911 100755 (executable)
--- a/configure
+++ b/configure
@@ -4283,7 +4283,7 @@ fi
 # XXX - do we need to check for all of them, or are there some that, if
 # present, imply others are present?
 #
-if test ! -z "$with_sandbox_capsicum" && test "$with_sandbox_capsicum" != "no" ; then
+if test -z "$with_sandbox_capsicum" || test "$with_sandbox_capsicum" != "no" ; then
        #
        # First, make sure we have the required header.
        #