contrib/kyua: update to 0.15.0

This new release contains multiple feature updates and bugfixes. Please
see the release notes mentioned in the merge commit for more details.

MFC after:	1 month
Merge commit '144afd05f8a2300361ec30c1c2020e4022ddd943'

Conflicts:
	contrib/kyua/cli/cmd_debug.cpp
	contrib/kyua/doc/kyua-debug.1.in
	contrib/kyua/doc/kyuafile.5.in
	contrib/kyua/engine/config.cpp
	contrib/kyua/engine/execenv/execenv.cpp
	contrib/kyua/engine/execenv/execenv.hpp
	contrib/kyua/engine/execenv/execenv_host.hpp
	contrib/kyua/engine/requirements.cpp
	contrib/kyua/engine/requirements.hpp
	contrib/kyua/engine/scheduler.cpp
	contrib/kyua/model/metadata.cpp
	contrib/kyua/os/freebsd/execenv_jail.hpp
	contrib/kyua/os/freebsd/execenv_jail_stub.cpp
	contrib/kyua/os/freebsd/main.cpp
	contrib/kyua/os/freebsd/reqs_checker_kmods.cpp
	contrib/kyua/os/freebsd/utils/jail.hpp
	contrib/kyua/utils/fs/directory.cpp
	contrib/kyua/utils/process/executor.cpp

1 files changed, 4 insertions, 3 deletions

diff --git a/contrib/kyua/cli/cmd_debug.cpp b/contrib/kyua/cli/cmd_debug.cpp
index 8ad52afb73a6..f5e48572407e 100644
--- a/contrib/kyua/cli/cmd_debug.cpp
+++ b/contrib/kyua/cli/cmd_debug.cpp
@@ -33,6 +33,7 @@ extern "C" {
 }
 
 #include <cstdlib>
+#include <cstring>
 #include <iostream>
 
 #include "cli/common.ipp"
@@ -105,7 +106,7 @@ public:
     {
         if (::chdir(_eh.work_directory().c_str()) == -1) {
             std::cerr << "execute: chdir() errors: "
-                << strerror(errno) << ".\n";
+                << std::strerror(errno) << ".\n";
             std::exit(EXIT_FAILURE);
         }
 
@@ -154,14 +155,14 @@ public:
                 _ui->out("The test failed and paused right before its cleanup "
                     "routine.");
                 _ui->out(F("Test work dir: %s") % eh.work_directory().str());
-                _ui->out("Press <Enter> to continue...");
+                _ui->out("Press any key to continue...");
                 (void) std::cin.get();
             }
         } else if (_cmdline.has_option(pause_before_cleanup_option
             .long_name())) {
             _ui->out("The test paused right before its cleanup routine.");
             _ui->out(F("Test work dir: %s") % eh.work_directory().str());
-            _ui->out("Press <Enter> to continue...");
+            _ui->out("Press any key to continue...");
             (void) std::cin.get();
         }
     };