[PATCH] Fix compilation failure with ./configure --without-liblua

[Kris Katterjohn <katterjohn () gmail com>]

The attached patch wraps lonesome o.script* with #ifndef NOLUA in
nmap.cc and output.cc which causes the compilation to fail when
./configure'd with --without-liblua.

It now compiles fine for me with and without --without-liblua.

It's a diff against 4.21ALPHA1 (of course)

Thanks,
Kris Katterjohn

--- x/nmap.cc   2006-12-10 18:34:36.000000000 -0600
+++ y/nmap.cc   2007-01-03 12:40:46.000000000 -0600
@@ -739,7 +739,9 @@ int nmap_main(int argc, char *argv[]) {
        o.osscan_guess = 1;
       } else if (optcmp(long_options[option_index].name, "packet-trace") == 0) {
        o.setPacketTrace(true);
+#ifndef NOLUA
        o.scripttrace = 1;
+#endif
       } else if (optcmp(long_options[option_index].name, "version-trace") == 0) {
        o.setVersionTrace(true);
        o.debugging++;
@@ -833,7 +835,9 @@ int nmap_main(int argc, char *argv[]) {
       break;
     case 'A':
       o.servicescan = true;
+#ifndef NOLUA
       o.script = 1;
+#endif
       if (o.isr00t)
                o.osscan = OS_SCAN_DEFAULT;
       break;
@@ -1436,11 +1440,13 @@ int nmap_main(int argc, char *argv[]) {
  // if (num_host_exp_groups == 0)
  //   fatal("No target machines/networks specified!");
  
+#ifndef NOLUA
   if(o.scriptupdatedb) {
        script_updatedb();
        // disable warnings
        o.max_ips_to_scan = o.numhosts_scanned; 
   }
+#endif
 
   hstate = new HostGroupState(o.ping_group_sz, o.randomize_hosts,
                              host_exp_group, num_host_exp_groups);
@@ -1605,7 +1611,9 @@ int nmap_main(int argc, char *argv[]) {
 
     if (o.servicescan) {
       o.current_scantype = SERVICE_SCAN; 
+#ifndef NOLUA
       o.scriptversion = 1;
+#endif
 
       keyWasPressed(); // Check if a status message should be printed
       service_scan(Targets);

--- x/output.cc 2006-12-10 18:34:36.000000000 -0600
+++ y/output.cc 2007-01-03 12:41:42.000000000 -0600
@@ -1691,7 +1691,11 @@ void printfinaloutput() {
   gettimeofday(&tv, NULL);
   timep = time(NULL);
 
-  if (o.numhosts_scanned == 0 && o.scriptupdatedb == 0)
+  if (o.numhosts_scanned == 0
+#ifndef NOLUA
+      && o.scriptupdatedb == 0
+#endif
+     )
     fprintf(stderr, "WARNING: No targets were specified, so 0 hosts scanned.\n");
   if (o.numhosts_scanned == 1 && o.numhosts_up == 0 && !o.listscan && 
       o.pingtype != PINGTYPE_NONE)


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