nmap: fix build with GCC 12.

srcpkgs/nmap/patches/gcc12.patch

@@ -0,0 +1,20 @@
+--- a/nmap_error.cc
++++ b/nmap_error.cc
+@@ -145,6 +145,7 @@
+ #  include <time.h>
+ # endif
+ #endif
++#include <ctime>
+ 
+ extern NmapOps o;
+ 
+--- a/nping/EchoServer.cc
++++ b/nping/EchoServer.cc
+@@ -127,6 +127,7 @@
+  *                                                                         *
+  ***************************************************************************/
+ 
++#include <ctime>
+ #include "nping.h"
+ #include "EchoServer.h"
+ #include "EchoHeader.h"

srcpkgs/nmap/template

@@ -2,7 +2,7 @@
 pkgname=nmap
 reverts="7.90_1 7.91_1"
 version=7.80
-revision=6
+revision=7
 build_style=gnu-configure
 configure_args="--without-ndiff --with-openssl --with-zenmap $(vopt_with lua liblua)"
 hostmakedepends="python"