diff --git a/Cross-compiling b/Cross-compiling
index 0e3f0bb7f..062fbadff 100644
--- a/Cross-compiling
+++ b/Cross-compiling
@@ -468,7 +468,7 @@ Cross-compiler pre-built binary downloads:
            sh sys/msdos/fetch-cross-compiler.sh
 
     That script won't install anything, it just does file fetches and stores
-    them in subfolders of lib. The linux.2020 and macOS.2020 hints files are
+    them in subfolders of lib. The linux.370 and macOS.370 hints files are
     configured to find the cross-compiler there if you add
         CROSS_TO_MSDOS=1
     on your make command line.
@@ -479,12 +479,12 @@ Cross-compiler pre-built binary downloads:
 
     On your linux host:
 
-        cd sys/unix ; sh setup.sh hints/linux.2020 ; cd ../..
+        cd sys/unix ; sh setup.sh hints/linux.370 ; cd ../..
         make fetch-lua
 
     On your macOS host:
 
-        cd sys/unix ; sh setup.sh hints/macOS.2020 ; cd ../..
+        cd sys/unix ; sh setup.sh hints/macOS.370 ; cd ../..
         make fetch-lua
 
     The MSDOS cross-compile can then be carried out by specifying
@@ -563,12 +563,12 @@ Cross-compiler url:      https://github.com/bebbo/amiga-gcc
 
     On your linux host:
 
-        cd sys/unix ; sh setup.sh hints/linux.2020 ; cd ../..
+        cd sys/unix ; sh setup.sh hints/linux.370 ; cd ../..
         make fetch-lua
 
     On your macOS host:
 
-        cd sys/unix ; sh setup.sh hints/macOS.2020 ; cd ../..
+        cd sys/unix ; sh setup.sh hints/macOS.370 ; cd ../..
         make fetch-lua
 
     The Amiga cross-compile can then be carried out by specifying
@@ -657,12 +657,12 @@ Cross-compiler url: https://emscripten.org/docs/getting_started/downloads.html
 
     On your linux host, prepare to cross-compile NetHack as follows:
 
-        cd sys/unix ; sh setup.sh hints/linux.2020 ; cd ../..
+        cd sys/unix ; sh setup.sh hints/linux.370 ; cd ../..
         make fetch-lua
 
     On your macOS host, prepare to cross-compile NetHack as follows:
 
-        cd sys/unix ; sh setup.sh hints/macOS.2020 ; cd ../..
+        cd sys/unix ; sh setup.sh hints/macOS.370 ; cd ../..
         make fetch-lua
 
     Then, cross-compile to targets/wasm as follows:
@@ -685,7 +685,7 @@ Cross-compiler url: https://emscripten.org/docs/getting_started/downloads.html
 
     The cross-compiler hints additions are enclosed inside ifdef sections
     and shouldn't interfere with the non-cross-compile builds using
-    hints/linux.2020 or hints/macOS.2020.
+    hints/linux.370 or hints/macOS.370.
 
 ---
 
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 0fe621965..d135e8985 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -154,7 +154,7 @@ steps:
 
 - bash: |
     cd sys/unix
-    sh setup.sh hints/linux.2020
+    sh setup.sh hints/linux.370
     cd ../..
     make fetch-lua
     make WANT_WIN_ALL=1 QT_SELECT=5 MOC=moc all
@@ -193,7 +193,7 @@ steps:
 
 - bash: |
     cd sys/unix
-    sh setup.sh hints/macos.2020
+    sh setup.sh hints/macos.370
     cd ../..
     make fetch-lua
     make all
@@ -204,7 +204,7 @@ steps:
 - bash: |
     export GCCVER=gcc1020
     cd sys/unix
-    sh setup.sh hints/linux.2020
+    sh setup.sh hints/linux.370
     cd ../..
     make fetch-lua
     sh sys/msdos/fetch-cross-compiler.sh
diff --git a/outdated/.travis.yml b/outdated/.travis.yml
index 90e33f3be..6932e8815 100644
--- a/outdated/.travis.yml
+++ b/outdated/.travis.yml
@@ -3,7 +3,7 @@ matrix:
   include:
     - name: linux-xenial-gcc-win-all
       os: linux
-      env: HINTS=linux.2020 LUA_VERSION=5.4.3
+      env: HINTS=linux.370 LUA_VERSION=5.4.3
       compiler: gcc
       addons:
         apt:
@@ -21,7 +21,7 @@ matrix:
         - make LUA_VERSION=$LUA_VERSION WANT_WIN_ALL=1 QT_SELECT=5 MOC=moc install
     - name: linux-bionic-gcc-win-all
       os: linux
-      env: HINTS=linux.2020 LUA_VERSION=5.4.3
+      env: HINTS=linux.370 LUA_VERSION=5.4.3
       dist: bionic
       compiler: gcc
       addons:
@@ -40,7 +40,7 @@ matrix:
         - make LUA_VERSION=$LUA_VERSION WANT_WIN_ALL=1 QT_SELECT=5 MOC=moc install
     - name: linux-focal-clang-win-all
       os: linux
-      env: HINTS=linux.2020 LUA_VERSION=5.4.3
+      env: HINTS=linux.370 LUA_VERSION=5.4.3
       dist: focal
       compiler: clang
       addons:
@@ -59,7 +59,7 @@ matrix:
         - make LUA_VERSION=$LUA_VERSION WANT_WIN_ALL=1 QT_SELECT=5 MOC=moc install
     - name: linux-xenial-gcc-nocommon
       os: linux
-      env: HINTS=linux.2020 LUA_VERSION=5.4.3
+      env: HINTS=linux.370 LUA_VERSION=5.4.3
       dist: xenial
       compiler: gcc
       script:
@@ -70,7 +70,7 @@ matrix:
         - make install
     - name: linux-focal-gcc9-win-all
       os: linux
-      env: HINTS=linux.2020 LUA_VERSION=5.4.3
+      env: HINTS=linux.370 LUA_VERSION=5.4.3
       dist: focal
       compiler: gcc
       addons:
@@ -138,7 +138,7 @@ matrix:
         - mingw32-make LUA_VERSION=$LUA_VERSION install
     - name: msdos-linux-focal-djgpp-crosscompile
       os: linux
-      env: HINTS=linux.2020 LUA_VERSION=5.4.3
+      env: HINTS=linux.370 LUA_VERSION=5.4.3
       dist: focal
       compiler: gcc
       script:
diff --git a/sys/unix/hints/linux b/outdated/sys/unix/hints/linux
similarity index 100%
rename from sys/unix/hints/linux
rename to outdated/sys/unix/hints/linux
diff --git a/sys/unix/hints/linux-chroot b/outdated/sys/unix/hints/linux-chroot
similarity index 100%
rename from sys/unix/hints/linux-chroot
rename to outdated/sys/unix/hints/linux-chroot
diff --git a/sys/unix/hints/linux-minimal b/outdated/sys/unix/hints/linux-minimal
similarity index 100%
rename from sys/unix/hints/linux-minimal
rename to outdated/sys/unix/hints/linux-minimal
diff --git a/sys/unix/hints/linux-qt4 b/outdated/sys/unix/hints/linux-qt4
similarity index 100%
rename from sys/unix/hints/linux-qt4
rename to outdated/sys/unix/hints/linux-qt4
diff --git a/sys/unix/hints/linux-qt5 b/outdated/sys/unix/hints/linux-qt5
similarity index 100%
rename from sys/unix/hints/linux-qt5
rename to outdated/sys/unix/hints/linux-qt5
diff --git a/sys/unix/hints/linux-x11 b/outdated/sys/unix/hints/linux-x11
similarity index 100%
rename from sys/unix/hints/linux-x11
rename to outdated/sys/unix/hints/linux-x11
diff --git a/sys/unix/hints/macosx b/outdated/sys/unix/hints/macosx
similarity index 100%
rename from sys/unix/hints/macosx
rename to outdated/sys/unix/hints/macosx
diff --git a/sys/unix/hints/macosx10.10 b/outdated/sys/unix/hints/macosx10.10
similarity index 100%
rename from sys/unix/hints/macosx10.10
rename to outdated/sys/unix/hints/macosx10.10
diff --git a/sys/unix/hints/macosx10.10-qt b/outdated/sys/unix/hints/macosx10.10-qt
similarity index 100%
rename from sys/unix/hints/macosx10.10-qt
rename to outdated/sys/unix/hints/macosx10.10-qt
diff --git a/sys/unix/hints/macosx10.14 b/outdated/sys/unix/hints/macosx10.14
similarity index 100%
rename from sys/unix/hints/macosx10.14
rename to outdated/sys/unix/hints/macosx10.14
diff --git a/sys/unix/hints/macosx10.5 b/outdated/sys/unix/hints/macosx10.5
similarity index 100%
rename from sys/unix/hints/macosx10.5
rename to outdated/sys/unix/hints/macosx10.5
diff --git a/sys/unix/hints/macosx10.7 b/outdated/sys/unix/hints/macosx10.7
similarity index 100%
rename from sys/unix/hints/macosx10.7
rename to outdated/sys/unix/hints/macosx10.7
diff --git a/sys/unix/hints/macosx10.8 b/outdated/sys/unix/hints/macosx10.8
similarity index 100%
rename from sys/unix/hints/macosx10.8
rename to outdated/sys/unix/hints/macosx10.8
diff --git a/sys/libnh/README.md b/sys/libnh/README.md
index 8258323b7..062f1e605 100644
--- a/sys/libnh/README.md
+++ b/sys/libnh/README.md
@@ -12,14 +12,14 @@ Generally the build is the same as the unix build:
 
 [Edit Oct 4, 2020: Use the existing Makefile and hints, hints/include system for cross-compiles]
 1. `cd sys/unix`
-2. `./setup.sh hints/macOS.2020`
+2. `./setup.sh hints/macOS.370`
 3. `cd ../..`
 4. For `libnethack.a`: `make WANT_LIBNH=1 all`
 5. For `nethack.js`: `make CROSS_TO_WASM=1 all`
 
 [Original text was:]
 1. `cd sys/lib`
-2. For `libnethack.a`: `./setup.sh hints/macOS.2020`; for `nethack.js`: `./setup.sh hints/wasm`
+2. For `libnethack.a`: `./setup.sh hints/macOS.370`; for `nethack.js`: `./setup.sh hints/wasm`
 3. `cd ../..`
 4. `make`
 
diff --git a/sys/libnh/test/run.sh b/sys/libnh/test/run.sh
index e930684c4..2c415d095 100755
--- a/sys/libnh/test/run.sh
+++ b/sys/libnh/test/run.sh
@@ -6,7 +6,7 @@ if [ x$1 == "xlib" ]; then
         make spotless
     fi
     cd sys/unix
-    ./setup.sh hints/macOS.2020
+    ./setup.sh hints/macOS.370
     cd ../..
     make WANT_LIBNH=1
 fi
@@ -25,7 +25,7 @@ if [ x$1 == "xwasm" ]; then
         make spotless
     fi
     cd sys/unix
-    ./setup.sh hints/macOS.2020
+    ./setup.sh hints/macOS.370
     cd ../..
     make CROSS_TO_WASM=1
 fi
@@ -38,7 +38,7 @@ if [ x$1 == "xbin" ]; then
     echo Doing bin...
     make spotless
     cd sys/unix
-    ./setup.sh hints/macOS.2020
+    ./setup.sh hints/macOS.370
     cd ../..
     make
 fi
diff --git a/sys/msdos/Install.dos b/sys/msdos/Install.dos
index a706d46e8..2504324c7 100644
--- a/sys/msdos/Install.dos
+++ b/sys/msdos/Install.dos
@@ -51,7 +51,7 @@ II. There once was a time when people built NetHack right on their DOS machine.
         sh sys/msdos/fetch-cross-compiler.sh
 
     That script won't install anything, it just does file fetches and stores
-    them in subfolders of lib. The linux.2020 and macOS.2020 hints files are
+    them in subfolders of lib. The linux.370 and macOS.370 hints files are
     configured to find the cross-compiler there if you add
         CROSS_TO_MSDOS=1
     on your make command line.
@@ -62,12 +62,12 @@ II. There once was a time when people built NetHack right on their DOS machine.
 
     On your linux host:
 
-        cd sys/unix ; sh setup.sh hints/linux.2020 ; cd ../..
+        cd sys/unix ; sh setup.sh hints/linux.370 ; cd ../..
         make fetch-lua
 
     On your macOS host:
 
-        cd sys/unix ; sh setup.sh hints/macOS.2020 ; cd ../..
+        cd sys/unix ; sh setup.sh hints/macOS.370 ; cd ../..
         make fetch-lua
 
     The MSDOS cross-compile can then be carried out by specifying
diff --git a/sys/msdos/fetch-cross-compiler.sh b/sys/msdos/fetch-cross-compiler.sh
index 5676d5c40..97791c1e6 100644
--- a/sys/msdos/fetch-cross-compiler.sh
+++ b/sys/msdos/fetch-cross-compiler.sh
@@ -27,13 +27,13 @@ if [ "$(uname)" = "Darwin" ]; then
     #Mac
     DJGPP_FILE="djgpp-osx-$GCCVER.tar.bz2"
     if [ -z "HINTS" ]; then
-        export HINTS=macOS.2020
+        export HINTS=macOS.370
     fi
 elif [ "$(expr substr $(uname -s) 1 5)" = "Linux" ]; then
     #Linux
     DJGPP_FILE="djgpp-linux64-$GCCVER.tar.bz2"
     if [ -z "$HINTS" ]; then
-        export HINTS=linux.2020
+        export HINTS=linux.370
     fi
 elif [ "$(expr substr $(uname -s) 1 10)" = "MINGW32_NT" ]; then
     #mingw
diff --git a/sys/unix/hints/include/compiler.2020 b/sys/unix/hints/include/compiler.370
similarity index 96%
rename from sys/unix/hints/include/compiler.2020
rename to sys/unix/hints/include/compiler.370
index 1cca25530..d1fc1a3e4 100755
--- a/sys/unix/hints/include/compiler.2020
+++ b/sys/unix/hints/include/compiler.370
@@ -1,5 +1,5 @@
 #------------------------------------------------------------------------------
-# NetHack 3.7  compiler.2020 $NHDT-Date: 1637992237 2021/11/27 05:50:37 $  $NHDT-Branch: NetHack-3.7 $
+# NetHack 3.7  compiler.370 $NHDT-Date: 1637992237 2021/11/27 05:50:37 $  $NHDT-Branch: NetHack-3.7 $
 
 # compiler flags:  CCFLAGS is used to construct a value for CFLAGS with
 #	various -I, -D, and -W settings appended below;
@@ -106,5 +106,5 @@ endif  # clang-specific ends here
 CFLAGS+=-DGCC_WARN
 CCXXFLAGS+=-DGCC_WARN
 
-#end of compiler.2020
+#end of compiler.370
 #------------------------------------------------------------------------------
diff --git a/sys/unix/hints/include/cross-post.2020 b/sys/unix/hints/include/cross-post.370
similarity index 100%
rename from sys/unix/hints/include/cross-post.2020
rename to sys/unix/hints/include/cross-post.370
diff --git a/sys/unix/hints/include/cross-pre.2020 b/sys/unix/hints/include/cross-pre.370
similarity index 99%
rename from sys/unix/hints/include/cross-pre.2020
rename to sys/unix/hints/include/cross-pre.370
index 8d8dbfff6..14a870c76 100644
--- a/sys/unix/hints/include/cross-pre.2020
+++ b/sys/unix/hints/include/cross-pre.370
@@ -260,7 +260,7 @@ WASM_CFLAGS += -Wshadow
 # WASM_CFLAGS += -Wwrite-strings
 # WASM_CFLAGS += -Werror
 # Nethack C flags
-WASM_CFLAGS += $(WINCFLAGS)   #WINCFLAGS set from multiw-2.2020
+WASM_CFLAGS += $(WINCFLAGS)   #WINCFLAGS set from multiw-2.370
 WASM_CFLAGS += -DSYSCF -DSYSCF_FILE=\"/sysconf\" -DSECURE
 WASM_CFLAGS += -g -I../include -DNOTPARMDECL
 WASM_CFLAGS += -DGCC_WARN
diff --git a/sys/unix/hints/include/multiw-1.2020 b/sys/unix/hints/include/multiw-1.370
similarity index 86%
rename from sys/unix/hints/include/multiw-1.2020
rename to sys/unix/hints/include/multiw-1.370
index a7d934e4a..cd7651730 100644
--- a/sys/unix/hints/include/multiw-1.2020
+++ b/sys/unix/hints/include/multiw-1.370
@@ -1,6 +1,6 @@
 
 #------------------------------------------------------------------------------
-# NetHack 3.7  multiw-1.2020 $NHDT-Date: 1597332785 2020/08/13 15:33:05 $  $NHDT-Branch: NetHack-3.7 $
+# NetHack 3.7  multiw-1.370 $NHDT-Date: 1597332785 2020/08/13 15:33:05 $  $NHDT-Branch: NetHack-3.7 $
 
 # 1. Which windowing interface(s) should be included in this binary?
 # One or more of these can be manually uncommented and/or can be specified
@@ -19,5 +19,5 @@
 #WANT_DEFAULT=Qt
 #WANT_DEFAULT=X11
 
-#end of multiw-1.2020
+#end of multiw-1.370
 #------------------------------------------------------------------------------
diff --git a/sys/unix/hints/include/multiw-2.2020 b/sys/unix/hints/include/multiw-2.370
similarity index 92%
rename from sys/unix/hints/include/multiw-2.2020
rename to sys/unix/hints/include/multiw-2.370
index 7c956acb5..d708290bb 100644
--- a/sys/unix/hints/include/multiw-2.2020
+++ b/sys/unix/hints/include/multiw-2.370
@@ -1,11 +1,11 @@
 #------------------------------------------------------------------------------
-# NetHack 3.7  multiw-2.2020 $NHDT-Date: 1599337709 2020/09/05 20:28:29 $  $NHDT-Branch: NetHack-3.7 $
+# NetHack 3.7  multiw-2.370 $NHDT-Date: 1599337709 2020/09/05 20:28:29 $  $NHDT-Branch: NetHack-3.7 $
 #
 # Sorts out support for multiple window ports (interfaces) to included in the build.
 #
 # Included from:
-#           hints/linux.2020
-#           hints/macOS.2020
+#           hints/linux.370
+#           hints/macOS.370
 #
 # The following will be set appropriately following this:
 #     - WANT_WIN_XXX  (at least one will be set; default is TTY)
@@ -104,6 +104,6 @@ WINSRC += $(WINQTSRC)
 WINOBJ0 += $(WINQTOBJ)
 endif
 
-#end of hints/include/multiw-2.2020
+#end of hints/include/multiw-2.370
 #------------------------------------------------------------------------------
 
diff --git a/sys/unix/hints/linux.2020 b/sys/unix/hints/linux.370
similarity index 92%
rename from sys/unix/hints/linux.2020
rename to sys/unix/hints/linux.370
index 8be9a7e17..07d8e319a 100755
--- a/sys/unix/hints/linux.2020
+++ b/sys/unix/hints/linux.370
@@ -1,4 +1,4 @@
-# NetHack 3.7  linux.2020 $NHDT-Date: 1599687610 2020/09/09 21:40:10 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.11 $
+# NetHack 3.7  linux.370 $NHDT-Date: 1599687610 2020/09/09 21:40:10 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.11 $
 # Copyright (c) Kenneth Lorber, Kensington, Maryland, 2007.
 # NetHack may be freely redistributed.  See license for details.
 #
@@ -13,12 +13,12 @@
 #
 
 #-PRE
-# linux.2020 hints file provides a single-user build for Linux (such
+# linux.370 hints file provides a single-user build for Linux (such
 # as Ubuntu focal).
 
 # note: '#-INCLUDE' is not just a comment
-#        multiw-1.2020 contains sections 1 to 2
-#-INCLUDE multiw-1.2020
+#        multiw-1.370 contains sections 1 to 2
+#-INCLUDE multiw-1.370
 
 # 3. If you set WANT_WIN_QT, you need to
 #  A) set QTDIR either here or in the environment  to point to the Qt5
@@ -67,12 +67,12 @@ GAMEGRP  = games
 # you're reading this in Makefile augmented by hints, that may not be true).
 #
 
-#-INCLUDE multiw-2.2020
+#-INCLUDE multiw-2.370
 
-# compiler.2020 contains compiler detection and adjustments common
+# compiler.370 contains compiler detection and adjustments common
 # to both linux and macOS
 
-#-INCLUDE compiler.2020
+#-INCLUDE compiler.370
 
 # NetHack sources control
 NHCFLAGS+=-DDLB
@@ -92,10 +92,10 @@ NHCFLAGS+=-DCOMPRESS=\"/bin/gzip\" -DCOMPRESS_EXTENSION=\".gz\"
 #NHCFLAGS+=-DTTY_TILES_ESCCODES
 #NHCFLAGS+=-DTTY_SOUND_ESCCODES
 
-CFLAGS+= $(WINCFLAGS)	  #WINCFLAGS set from multiw-2.2020
+CFLAGS+= $(WINCFLAGS)	  #WINCFLAGS set from multiw-2.370
 CFLAGS+= $(NHCFLAGS)
 
-CCXXFLAGS+= $(WINCFLAGS)  #WINCFLAGS set from multiw-2.2020
+CCXXFLAGS+= $(WINCFLAGS)  #WINCFLAGS set from multiw-2.370
 CCXXFLAGS+= $(NHCFLAGS)
 
 VARDATND =
@@ -226,11 +226,11 @@ VARDIRPERM = 0755
 VARFILEPERM = 0600
 GAMEPERM = 0755
 #
-#-INCLUDE cross-pre.2020
+#-INCLUDE cross-pre.370
 #
 #-POST
 #
-#-INCLUDE cross-post.2020
+#-INCLUDE cross-post.370
 #
 ifdef WANT_LIBNH
 $(TARGETPFX)libnh.a: $(HOBJ) $(LIBNHSYSOBJ) ../lib/lua/liblua.a
diff --git a/sys/unix/hints/macOS.2020 b/sys/unix/hints/macOS.370
similarity index 97%
rename from sys/unix/hints/macOS.2020
rename to sys/unix/hints/macOS.370
index 713677ddd..8a8ac4b00 100755
--- a/sys/unix/hints/macOS.2020
+++ b/sys/unix/hints/macOS.370
@@ -1,4 +1,4 @@
-# NetHack 3.7  macOS.2020 $NHDT-Date: 1633401749 2021/10/05 02:42:29 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.88 $
+# NetHack 3.7  macOS.370 $NHDT-Date: 1633401749 2021/10/05 02:42:29 $  $NHDT-Branch: NetHack-3.7 $:$NHDT-Revision: 1.88 $
 # Copyright (c) Kenneth Lorber, Kensington, Maryland, 2015.
 # NetHack may be freely redistributed.  See license for details.
 #
@@ -17,7 +17,7 @@
 #
 
 # note: '#-INCLUDE' is not just a comment; multiw-1 contains sections 1 to 2
-#-INCLUDE multiw-1.2020
+#-INCLUDE multiw-1.370
 
 # 3. If you set WANT_WIN_QT, you need to
 #  A) set QTDIR either here or in the environment to point to the Qt5
@@ -68,12 +68,12 @@ endif
 # you're reading this in Makefile augmented by hints, that may not be true).
 #
 
-#-INCLUDE multiw-2.2020
+#-INCLUDE multiw-2.370
 
-# compiler.2020 contains compiler detection and adjustments common
+# compiler.370 contains compiler detection and adjustments common
 # to both linux and macOS
 
-#-INCLUDE compiler.2020
+#-INCLUDE compiler.370
 
 # NetHack sources control
 NHCFLAGS+=-DDLB
@@ -93,10 +93,10 @@ NHCFLAGS+=-DNOMAIL
 #NHCFLAGS+=-DTTY_TILES_ESCCODES
 #NHCFLAGS+=-DTTY_SOUND_ESCCODES
 
-CFLAGS+= $(WINCFLAGS)  #WINCFLAGS set from multiw-2.2020
+CFLAGS+= $(WINCFLAGS)  #WINCFLAGS set from multiw-2.370
 CFLAGS+= $(NHCFLAGS)
 
-CCXXFLAGS+= $(WINCFLAGS) #WINCFLAGS set from multiw-2.2020
+CCXXFLAGS+= $(WINCFLAGS) #WINCFLAGS set from multiw-2.370
 CCXXFLAGS+= $(NHCFLAGS)
 
 VARDATND =
@@ -300,7 +300,7 @@ VARDIR=$(HACKDIR)
 # Install.Qt mentions a patch for macos - it's not there (it seems to be in the Qt binary
 # package under the docs directory).
 #
-#-INCLUDE cross-pre.2020
+#-INCLUDE cross-pre.370
 #
 #-POST
 
@@ -495,5 +495,5 @@ endif	# end of build_qt_pkg
 endif	# WANT_WIN_QT for packaging
 endif	# MAKEFILE_TOP
 #
-#-INCLUDE cross-post.2020
+#-INCLUDE cross-post.370
 #