Quote "$d" when testing it in "AC_LBL_LIBPCAP", so that if it's empty -

i.e., if no extraneous pcap header directory is found when using an
installed libpcap - we don't die.

diff --git a/aclocal.m4 b/aclocal.m4
index 64a3aac90064e591e90efe94bad93176651d5357..20d2effda60817d3f37c64e73a798ce263442494 100644 (file)
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -1,4 +1,4 @@
-dnl @(#) $Header: /tcpdump/master/tcpdump/aclocal.m4,v 1.96 2003-05-01 21:20:52 guy Exp $ (LBL)
+dnl @(#) $Header: /tcpdump/master/tcpdump/aclocal.m4,v 1.97 2003-05-02 08:41:01 guy Exp $ (LBL)
 dnl
 dnl Copyright (c) 1995, 1996, 1997, 1998
 dnl    The Regents of the University of California.  All rights reserved.
@@ -281,7 +281,7 @@ AC_DEFUN(AC_LBL_LIBPCAP,
                    d="/usr/include/pcap"
                fi
            fi
-           if test -z $d ; then
+           if test -z "$d" ; then
                AC_MSG_RESULT(not found)
            else
                $2="-I$d $$2"

diff --git a/configure b/configure
index 728cccb9116b2f78e9625e73b4eb1c62d37b3292..544767927fe645805cd0d1b3633b90e1b5b05f13 100755 (executable)
--- a/configure
+++ b/configure
@@ -3930,7 +3930,7 @@ echo "configure:3925: checking for extraneous pcap header directories" >&5
                    d="/usr/include/pcap"
                fi
            fi
-           if test -z $d ; then
+           if test -z "$d" ; then
                echo "$ac_t""not found" 1>&6
            else
                V_INCLS="-I$d $V_INCLS"