Adapt to git_version() returning semantic_version now

15 files changed, 104 insertions, 106 deletions

diff --git a/bdep/git.cxx b/bdep/git.cxx
index 79e6255..a5e2be4 100644
--- a/bdep/git.cxx
+++ b/bdep/git.cxx
@@ -12,32 +12,36 @@ using namespace butl;
 
 namespace bdep
 {
-  static optional<standard_version> git_ver;
+  static optional<semantic_version> git_ver;
 
-  // On the first call check that git is at least of the specified minimum
-  // supported version.
+  // Check that git is at least of the specified minimum supported version.
   //
   void
-  git_check_version (const standard_version& min_ver)
+  git_check_version (const semantic_version& min_ver)
   {
+    // Query and cache git version on the first call.
+    //
     if (!git_ver)
     {
       // Make sure that the getline() function call doesn't end up with an
       // infinite recursion.
       //
-      git_ver = standard_version ();
+      git_ver = semantic_version ();
 
-      optional<string> s (git_line (min_ver,
+      optional<string> s (git_line (*git_ver,
                                     false /* ignore_error */,
                                     "--version"));
 
       if (!s || !(git_ver = git_version (*s)))
         fail << "unable to obtain git version";
-
-      if (*git_ver < min_ver)
-        fail << "unsupported git version " << *git_ver <<
-          info << "minimum supported version is " << min_ver << endf;
     }
+
+    // Note that we don't expect the min_ver to contain the build component,
+    // that doesn't matter functionality-wise for git.
+    //
+    if (*git_ver < min_ver)
+      fail << "unsupported git version " << *git_ver <<
+        info << "minimum supported version is " << min_ver << endf;
   }
 
   optional<string>
diff --git a/bdep/git.hxx b/bdep/git.hxx
index 6b112c8..fcc9513 100644
--- a/bdep/git.hxx
+++ b/bdep/git.hxx
@@ -21,11 +21,11 @@ namespace bdep
   //
   template <typename I, typename O, typename E, typename... A>
   process
-  start_git (const standard_version&, I&& in, O&& out, E&& err, A&&... args);
+  start_git (const semantic_version&, I&& in, O&& out, E&& err, A&&... args);
 
   template <typename I, typename O, typename E, typename... A>
   process
-  start_git (const standard_version&,
+  start_git (const semantic_version&,
              const dir_path& repo,
              I&& in, O&& out, E&& err,
              A&&... args);
@@ -39,18 +39,18 @@ namespace bdep
   //
   template <typename... A>
   void
-  run_git (const standard_version&, const dir_path& repo, A&&... args);
+  run_git (const semantic_version&, const dir_path& repo, A&&... args);
 
   // Return the first line of the git output. If ignore_error is true, then
   // suppress stderr, ignore (normal) error exit status, and return nullopt.
   //
   template <typename... A>
   optional<string>
-  git_line (const standard_version&, bool ignore_error, A&&... args);
+  git_line (const semantic_version&, bool ignore_error, A&&... args);
 
   template <typename... A>
   optional<string>
-  git_line (const standard_version&,
+  git_line (const semantic_version&,
             const dir_path& repo,
             bool ignore_error,
             A&&... args);
diff --git a/bdep/git.ixx b/bdep/git.ixx
index 0e3ee9f..379f392 100644
--- a/bdep/git.ixx
+++ b/bdep/git.ixx
@@ -6,7 +6,7 @@ namespace bdep
 {
   template <typename I, typename O, typename E, typename... A>
   inline process
-  start_git (const standard_version& min_ver,
+  start_git (const semantic_version& min_ver,
              const dir_path& repo,
              I&& in, O&& out, E&& err,
              A&&... args)
@@ -25,7 +25,7 @@ namespace bdep
 
   template <typename... A>
   inline optional<string>
-  git_line (const standard_version& min_ver,
+  git_line (const semantic_version& min_ver,
             const dir_path& repo,
             bool ie,
             A&&... args)
diff --git a/bdep/git.txx b/bdep/git.txx
index 19a9d42..4abae3c 100644
--- a/bdep/git.txx
+++ b/bdep/git.txx
@@ -6,7 +6,7 @@ namespace bdep
 {
   template <typename... A>
   void
-  run_git (const standard_version& min_ver, const dir_path& repo, A&&... args)
+  run_git (const semantic_version& min_ver, const dir_path& repo, A&&... args)
   {
     process pr (start_git (min_ver,
                            repo,
@@ -17,11 +17,11 @@ namespace bdep
   }
 
   void
-  git_check_version (const standard_version& min_ver);
+  git_check_version (const semantic_version& min_ver);
 
   template <typename I, typename O, typename E, typename... A>
   process
-  start_git (const standard_version& min_ver,
+  start_git (const semantic_version& min_ver,
              I&& in, O&& out, E&& err,
              A&&... args)
   {
@@ -34,7 +34,7 @@ namespace bdep
 
   template <typename... A>
   optional<string>
-  git_line (const standard_version& min_ver, bool ie, A&&... args)
+  git_line (const semantic_version& min_ver, bool ie, A&&... args)
   {
     fdpipe pipe (fdopen_pipe ());
     auto_fd null (ie ? fdnull () : auto_fd ());
diff --git a/bdep/project-email.cxx b/bdep/project-email.cxx
index 9e8bbc9..fe43b18 100644
--- a/bdep/project-email.cxx
+++ b/bdep/project-email.cxx
@@ -11,8 +11,6 @@ using namespace butl;
 
 namespace bdep
 {
-  static const standard_version git_ver ("2.1.0");
-
   optional<string>
   project_email (const dir_path& prj)
   {
@@ -37,7 +35,7 @@ namespace bdep
       // resolved value can be queried with the GIT_AUTHOR_IDENT logical
       // variable.
       //
-      if (optional<string> l = git_line (git_ver,
+      if (optional<string> l = git_line (semantic_version {2, 1, 0},
                                          prj,
                                          true /* ignore_error */,
                                          "var", "GIT_AUTHOR_IDENT"))
diff --git a/bdep/publish.cxx b/bdep/publish.cxx
index 1afdd36..c498361 100644
--- a/bdep/publish.cxx
+++ b/bdep/publish.cxx
@@ -8,6 +8,7 @@
 
 #include <libbutl/fdstream.mxx>         // fdterm()
 #include <libbutl/manifest-parser.mxx>
+#include <libbutl/standard-version.mxx>
 #include <libbutl/manifest-serializer.mxx>
 
 #include <libbpkg/manifest.hxx>
@@ -29,7 +30,7 @@ namespace bdep
   // worktree command used. We also use bpkg that caps the git version at
   // 2.12, so let's use is as the lowest common denominator.
   //
-  static const standard_version git_ver ("2.12.0");
+  static const semantic_version git_ver {2, 12, 0};
 
   static inline url
   parse_url (const string& s, const char* what)
diff --git a/bdep/types.hxx b/bdep/types.hxx
index 0c13639..7cf5c41 100644
--- a/bdep/types.hxx
+++ b/bdep/types.hxx
@@ -28,7 +28,7 @@
 #include <libbutl/optional.mxx>
 #include <libbutl/fdstream.mxx>
 #include <libbutl/small-vector.mxx>
-#include <libbutl/standard-version.mxx>
+#include <libbutl/semantic-version.mxx>
 
 namespace bdep
 {
@@ -111,9 +111,9 @@ namespace bdep
   using butl::fdopen_mode;
   using butl::fdstream_mode;
 
-  // <libbutl/standard-version.mxx>
+  // <libbutl/semantic-version.mxx>
   //
-  using butl::standard_version;
+  using butl::semantic_version;
 }
 
 // In order to be found (via ADL) these have to be either in std:: or in
diff --git a/tests/common.test b/tests/common.test
index f532d76..80d37d3 100644
--- a/tests/common.test
+++ b/tests/common.test
@@ -30,13 +30,10 @@ end
 +echo "$git_version" | sed -e 's/(\d+).*/\1/'      | set git_version_major
 +echo "$git_version" | sed -e 's/\d+\.(\d+).*/\1/' | set git_version_minor
 
-# This flag must be used by testscripts to decide if they should skip git
-# repository-related tests or adjust bdep commands. Note that specific command
-# tests may still adjust this flag to express the higher requirements for the
-# minimum supported git version.
-#
-git_supported = ($git_version_major >  2 || \
-		 $git_version_major == 2 && $git_version_minor >= 1)
++if! ($git_version_major >  2 || \
+      $git_version_major == 2 && $git_version_minor >= 1)
+  exit "minimum supported git version is 2.1"
+end
 
 # Helper commands that can be used by tests to prepare the testing environment
 # or validate an outcome of the command being tested. They are likely to get
@@ -50,7 +47,7 @@ clean   = $* clean
 deinit  = $* deinit
 init    = $* init
 fetch   = $* fetch
-new     = $* new --no-checks --vcs ($git_supported ? git : none)
+new     = $* new --no-checks
 status  = $* status
 sync    = $* sync
 update  = $* update
diff --git a/tests/config.test b/tests/config.test
index 7c03286..5beabcf 100644
--- a/tests/config.test
+++ b/tests/config.test
@@ -31,10 +31,10 @@ deinit += -d prj
     $init @cfg 2>>/~"%EOE%";
       initializing in project $~/prj/
       synchronizing:
-      %  new prj.+%
+      %  new prj.+19700101000000%
       EOE
 
-    $status >~'%prj configured 0\.1\.0-a\.0\..+%';
+    $status >'prj configured 0.1.0-a.0.19700101000000';
 
     $* list @cfg >>/"EOO";
       @cfg $~/cfg-dir/ 1 default,forwarded,auto-synchronized
@@ -65,10 +65,10 @@ deinit += -d prj
     $init @cfg 2>>/~"%EOE%";
       initializing in project $~/prj/
       synchronizing:
-      %  new prj.+%
+      %  new prj.+19700101000000%
       EOE
 
-    $status >~'%prj configured 0\.1\.0-a\.0\..+%';
+    $status >'prj configured 0.1.0-a.0.19700101000000';
 
     $* list >>/"EOO";
       @cfg $~/prj-cfg/ 1 default,forwarded,auto-synchronized
@@ -99,10 +99,10 @@ deinit += -d prj
     $init -c cfg 2>>/~"%EOE%";
       initializing in project $~/prj/
       synchronizing:
-      %  new prj.+%
+      %  new prj.+19700101000000%
       EOE
 
-    $status >~'%prj configured 0\.1\.0-a\.0\..+%';
+    $status >'prj configured 0.1.0-a.0.19700101000000';
 
     $* list >>/"EOO";
       $~/cfg/ 1 default,forwarded,auto-synchronized
@@ -162,19 +162,19 @@ deinit += -d prj
     initializing in project $~/prj/
     in configuration @cfg1:
     synchronizing:
-    %  new prj.+%
+    %  new prj.+19700101000000%
 
     in configuration @cfg2:
     synchronizing:
-    %  new prj.+%
+    %  new prj.+19700101000000%
     EOE
 
-  $status --all >>~%EOO%;
+  $status --all >>EOO;
     in configuration @cfg1:
-    %prj configured 0\.1\.0-a\.0\..+%
+    prj configured 0.1.0-a.0.19700101000000
 
     in configuration @cfg2:
-    %prj configured 0\.1\.0-a\.0\..+%
+    prj configured 0.1.0-a.0.19700101000000
     EOO
 
   $* list >>/"EOO";
@@ -218,7 +218,7 @@ deinit += -d prj
   $init @cfg 2>>/~"%EOE%";
     initializing in project $~/prj/
     synchronizing:
-    %  new prj.+%
+    %  new prj.+19700101000000%
     EOE
 
   mv prj-cfg prj-cfg2;
@@ -252,7 +252,7 @@ deinit += -d prj
   $init @cfg 2>>/~"%EOE%";
     initializing in project $~/prj/
     synchronizing:
-    %  new prj.+%
+    %  new prj.+19700101000000%
     EOE
 
   $* rename @cfg cfg2 2>>/"EOE";
@@ -300,8 +300,8 @@ deinit += -d prj
     removed configuration @cfg1 $~/prj-cfg1/ 1
     EOE
 
-  $status --all >>~%EOO%;
-    %prj configured 0\.1\.0-a\.0\..+%
+  $status --all >>EOO;
+    prj configured 0.1.0-a.0.19700101000000
     EOO
 
   $* list >>/"EOO";
diff --git a/tests/init.test b/tests/init.test
index 2fb3945..8915189 100644
--- a/tests/init.test
+++ b/tests/init.test
@@ -24,13 +24,13 @@ deinit += -d prj
     initializing in project $~/prj/
     created configuration @cfg $~/prj-cfg/ 1 default,forwarded,auto-synchronized
     synchronizing:
-    %  new prj.+%
+    %  new prj.+19700101000000%
     EOE
 
   sed -n -e 's/^config.cc.poptions = (.+)$/\1/p' prj-cfg/build/config.build \
     >'-DTEST';
 
-  $status >~'%prj configured 0\.1\.0-a\.0\..+%';
+  $status >'prj configured 0.1.0-a.0.19700101000000';
 
   $build prj/ 2>>/EOE;
     mkdir prj-cfg/prj/fsdir{prj/}
@@ -72,22 +72,22 @@ deinit += -d prj
     initializing in project $~/prj/
     added configuration @cfg1 $~/prj-cfg1/ 1 default,forwarded,auto-synchronized
     synchronizing:
-    %  new prj.+%
+    %  new prj.+19700101000000%
     EOE
 
   $* -A prj-cfg2 @cfg2 2>>/~"%EOE%";
     initializing in project $~/prj/
     added configuration @cfg2 $~/prj-cfg2/ 2 auto-synchronized
     synchronizing:
-    %  new prj.+%
+    %  new prj.+19700101000000%
     EOE
 
-  $status --all >>~%EOO%;
+  $status --all >>EOO;
     in configuration @cfg1:
-    %prj configured 0\.1\.0-a\.0\..+%
+    prj configured 0.1.0-a.0.19700101000000
 
     in configuration @cfg2:
-    %prj configured 0\.1\.0-a\.0\..+%
+    prj configured 0.1.0-a.0.19700101000000
     EOO
 
   $build prj-cfg1/ 2>>/~%EOE%;
@@ -134,10 +134,10 @@ deinit += -d prj
     initializing in project $~/prj/
     created configuration @cfg $~/prj-cfg/ 1 default,forwarded,auto-synchronized
     synchronizing:
-    %  new prj.+%
+    %  new prj.+19700101000000%
     EOE
 
-  $status >~'%prj configured 0\.1\.0-a\.0\..+%';
+  $status >'prj configured 0.1.0-a.0.19700101000000';
 
   $build prj/ 2>>/EOE;
     mkdir prj-cfg/prj/fsdir{prj/}
@@ -150,10 +150,7 @@ deinit += -d prj
   #
   mkdir --no-cleanup prj/prj.pkg;
 
-  mv prj/prj prj/build prj/buildfile prj/manifest prj/prj.pkg/;
-  if ($git_supported)
-    mv prj/.gitignore prj/prj.pkg/
-  end;
+  mv prj/prj prj/build prj/buildfile prj/manifest prj/.gitignore prj/prj.pkg/;
   mv prj/prj.pkg prj/prj;
 
   cat <<EOI >=prj/packages.manifest;
@@ -170,8 +167,8 @@ deinit += -d prj
   $init --all -d prj/libprj 2>>/~"%EOE%";
     initializing in project $~/prj/
     synchronizing:
-    %  upgrade prj.+#1%
-    %  new libprj.+%
+    %  upgrade prj.+19700101000000#1%
+    %  new libprj.+19700101000000%
     EOE
 
   # Factor out some of the executable package functionality into the library.
@@ -204,7 +201,7 @@ deinit += -d prj
 
   $build prj-cfg/prj/ 2>>/~"%EOE%";
     synchronizing $~/prj-cfg/:
-    %  upgrade prj.+#2%
+    %  upgrade prj.+19700101000000#2%
     %mkdir prj-cfg/.+%{2}
     %.{3}
     %ld prj-cfg/.+%{2}
diff --git a/tests/new.test b/tests/new.test
index 089be60..3a62df3 100644
--- a/tests/new.test
+++ b/tests/new.test
@@ -6,7 +6,7 @@
 
 # Disable nesting checks in the created projects.
 #
-test.arguments += --no-checks --vcs ($git_supported ? git : none)
+test.arguments += --no-checks
 
 cxx = "config.cxx=$config.cxx"
 
@@ -104,10 +104,10 @@ status += -d prj
       created new executable project prj in $~/prj/
       created configuration @cfg $~/prj-config/ 1 default,forwarded,auto-synchronized
       synchronizing:
-      %  new prj.+%
+      %  new prj.+19700101000000%
       EOE
 
-    $status >~'%prj configured 0\.1\.0-a\.0\..+%';
+    $status >'prj configured 0.1.0-a.0.19700101000000';
 
     $build prj/ 2>>/EOE
       mkdir prj-config/prj/fsdir{prj/}
@@ -129,10 +129,10 @@ status += -d prj
       created new executable project prj in $~/prj/
       created configuration @cfg $~/prj-cfg/ 1 default,forwarded,auto-synchronized
       synchronizing:
-      %  new prj.+%
+      %  new prj.+19700101000000%
       EOE
 
-    $status >~'%prj configured 0\.1\.0-a\.0\..+%';
+    $status >'prj configured 0.1.0-a.0.19700101000000';
 
     $build prj/ 2>>/EOE
       mkdir prj-cfg/prj/fsdir{prj/}
diff --git a/tests/publish.test b/tests/publish.test
index 8541d9c..d8d86d8 100644
--- a/tests/publish.test
+++ b/tests/publish.test
@@ -4,6 +4,14 @@
 
 .include common.test project.test
 
+# bdep-publish requirements for the minimum supported git version are higher
+# then the default 2.1 (see bdep/publish.cxx for details).
+#
++if! ($git_version_major >  2 || \
+      $git_version_major == 2 && $git_version_minor >= 12)
+  exit
+end
+
 # Repository to use for the package submissions simulation.
 #
 # Note: could use empty config.bdep.test.repository value to suppress
@@ -24,12 +32,6 @@ init += $cxx -d prj 2>! &prj/**/bootstrap/***
 
 windows = ($cxx.target.class == 'windows')
 
-# bdep-publish requirements for the minimum supported git version are higher
-# then the default 2.1 (see bdep/publish.cxx for details).
-#
-git_supported = ($git_version_major >  2 || \
-		 $git_version_major == 2 && $git_version_minor >= 12)
-
 # Note that using the same package name and version for tests may result in
 # duplicate submissions. We will use unique version for each test,
 # incrementing the patch version for 1.0.X.
@@ -230,7 +232,6 @@ git_supported = ($git_version_major >  2 || \
 
 : control
 :
-if ($git_supported)
 {
   # The control repository URL doesn't really matter for the submission
   # simulation. We specify it to enable the control branch-related
diff --git a/tests/status.test b/tests/status.test
index 12ccc34..676dac0 100644
--- a/tests/status.test
+++ b/tests/status.test
@@ -29,7 +29,7 @@ deinit += -d prj
 
   $init -C @cfg &prj-cfg/***;
 
-  $* >~'%prj configured 0\.1\.0-a\.0\..+%';
+  $* >'prj configured 0.1.0-a.0.19700101000000';
 
   $deinit 2>>/"EOE"
     deinitializing in project $~/prj/
@@ -46,14 +46,14 @@ deinit += -d prj
   $init -C @cfg1 &prj-cfg1/***;
   $init -C @cfg2 &prj-cfg2/***;
 
-  $* @cfg2 >~'%prj configured 0\.1\.0-a\.0\..+%';
+  $* @cfg2 >'prj configured 0.1.0-a.0.19700101000000';
 
-  $* --all >>~%EOO%;
+  $* --all >>EOO;
     in configuration @cfg1:
-    %prj configured 0\.1\.0-a\.0\..+%
+    prj configured 0.1.0-a.0.19700101000000
 
     in configuration @cfg2:
-    %prj configured 0\.1\.0-a\.0\..+%
+    prj configured 0.1.0-a.0.19700101000000
     EOO
 
   $deinit 2>>/"EOE"
@@ -83,8 +83,8 @@ deinit += -d prj
     depends: libprj
     EOI
 
-  $* --recursive >>~%EOO% 2>>/"EOE"; # Note: implicitly fetches in cfg.
-    %prj configured 0\.1\.0-a\.0\..+ available 0\.1\.0-a\.0\..+#1%
+  $* --recursive >>EOO 2>>/"EOE"; # Note: implicitly fetches in cfg.
+    prj configured 0.1.0-a.0.19700101000000 available 0.1.0-a.0.19700101000000#1
     EOO
     fetching dir:$~/libprj \(prerequisite of dir:$~/prj\)
     EOE
@@ -92,7 +92,7 @@ deinit += -d prj
   $sync;
 
   $* --recursive >>~%EOO%;
-    %prj configured 0\.1\.0-a\.0\..+#1%
+    prj configured 0.1.0-a.0.19700101000000#1
     %  libprj configured 0.+%
     EOO
 
diff --git a/tests/sync.test b/tests/sync.test
index 842c2e1..c086a02 100644
--- a/tests/sync.test
+++ b/tests/sync.test
@@ -55,11 +55,11 @@ deinit += -d prj
     fetching dir:$~/libprj \(prerequisite of dir:$~/prj\)
     synchronizing:
     %  new libprj.+ \\\(required by prj\\\)%
-    %  upgrade prj.+#1%
+    %  upgrade prj.+19700101000000#1%
     EOE
 
-  $status >>~"%EOO%";
-    %prj configured 0\.1\.0-a\.0\..+#1%
+  $status >>~%EOO%;
+    prj configured 0.1.0-a.0.19700101000000#1
     %  libprj configured 0.+%
     EOO
 
@@ -140,19 +140,19 @@ deinit += -d prj
     fetching dir:$~/libprj \(prerequisite of dir:$~/prj\)
     synchronizing:
     %  new libprj.+ \\\(required by pkg1\\\)%
-    %  upgrade pkg1.+#1%
-    %  upgrade pkg2.+#1%
+    %  upgrade pkg1.+19700101000000#1%
+    %  upgrade pkg2.+19700101000000#1%
     EOE
 
   $status >>~%EOO% 2>>/~"%EOE%"; # Note: implicitly fetches into cfg2.
     in configuration @cfg1:
-    %pkg1 configured 0\.1\.0-a\.0\..+#1%
+    pkg1 configured 0.1.0-a.0.19700101000000#1
     %  libprj configured 0.+%
-    %pkg2 configured 0\.1\.0-a\.0\..+#1%
+    pkg2 configured 0.1.0-a.0.19700101000000#1
 
     in configuration @cfg2:
-    %pkg1 configured 0\.1\.0-a\.0\..+ available 0\.1\.0-a\.0\..+#1%
-    %pkg2 configured 0\.1\.0-a\.0\..+ available 0\.1\.0-a\.0\..+#1%
+    pkg1 configured 0.1.0-a.0.19700101000000 available 0.1.0-a.0.19700101000000#1
+    pkg2 configured 0.1.0-a.0.19700101000000 available 0.1.0-a.0.19700101000000#1
     EOO
     fetching dir:$~/libprj \(prerequisite of dir:$~/prj\)
     EOE
@@ -165,20 +165,20 @@ deinit += -d prj
     in configuration @cfg2:
     synchronizing:
     %  new libprj.+ \(required by pkg1\)%
-    %  upgrade pkg1/0\.1\.0-a\.0\..+#1%
-    %  upgrade pkg2/0\.1\.0-a\.0\..+#1%
+      upgrade pkg1/0.1.0-a.0.19700101000000#1
+      upgrade pkg2/0.1.0-a.0.19700101000000#1
     EOE
 
   $status >>~%EOE%;
     in configuration @cfg1:
-    %pkg1 configured 0\.1\.0-a\.0\..+#1%
+    pkg1 configured 0.1.0-a.0.19700101000000#1
     %  libprj configured 0.+%
-    %pkg2 configured 0\.1\.0-a\.0\..+#1%
+    pkg2 configured 0.1.0-a.0.19700101000000#1
 
     in configuration @cfg2:
-    %pkg1 configured 0\.1\.0-a\.0\..+#1%
+    pkg1 configured 0.1.0-a.0.19700101000000#1
     %  libprj configured 0.+%
-    %pkg2 configured 0\.1\.0-a\.0\..+#1%
+    pkg2 configured 0.1.0-a.0.19700101000000#1
     EOE
 
   $build prj/pkg1/ 2>>/~%EOE%;
diff --git a/tests/test.test b/tests/test.test
index 713a25f..33952d5 100644
--- a/tests/test.test
+++ b/tests/test.test
@@ -85,8 +85,8 @@ deinit += -d prj
     fetching dir:$~/libprj \(prerequisite of dir:$~/prj\)
     synchronizing:
     %  new libprj.+ \\\(required by pkg1\\\)%
-    %  upgrade pkg1.+#1%
-    %  upgrade pkg2.+#1%
+    %  upgrade pkg1.+19700101000000#1%
+    %  upgrade pkg2.+19700101000000#1%
     mkdir prj-cfg1/pkg2/fsdir{pkg2/}
     c++ prj/pkg2/pkg2/cxx{pkg2}@prj-cfg1/pkg2/pkg2/
     ld prj-cfg1/pkg2/pkg2/exe{pkg2}
@@ -97,8 +97,8 @@ deinit += -d prj
     fetching dir:$~/libprj \(prerequisite of dir:$~/prj\)
     synchronizing:
     %  new libprj.+ \\\(required by pkg1\\\)%
-    %  upgrade pkg1.+#1%
-    %  upgrade pkg2.+#1%
+    %  upgrade pkg1.+19700101000000#1%
+    %  upgrade pkg2.+19700101000000#1%
     mkdir prj-cfg2/pkg2/fsdir{pkg2/}
     c++ prj/pkg2/pkg2/cxx{pkg2}@prj-cfg2/pkg2/pkg2/
     ld prj-cfg2/pkg2/pkg2/exe{pkg2}