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-rw-r--r--m4/ax_check_pcap.m42
1 files changed, 1 insertions, 1 deletions
diff --git a/m4/ax_check_pcap.m4 b/m4/ax_check_pcap.m4
index 155f6df..6d70ec1 100644
--- a/m4/ax_check_pcap.m4
+++ b/m4/ax_check_pcap.m4
@@ -41,7 +41,7 @@ AC_DEFUN([AX_CHECK_PCAP], [
esac
])
- if [ test "${with_pcap}" != "no" ] ; then
+ if [ test "x${with_pcap}" != "xno" ] ; then
PCAP_LIBS="-lpcap"
for pcapdir in $pcapdirs; do
AC_MSG_CHECKING([for pcap.h in $pcapdir])