patch 8.2.0080: globals using INIT4() are not in the tags file

Problem:    Globals using INIT4() are not in the tags file.
Solution:   Adjust the tags command.
diff --git a/src/auto/configure b/src/auto/configure
index b7c1c11..9930495 100755
--- a/src/auto/configure
+++ b/src/auto/configure
@@ -14306,11 +14306,11 @@
 $as_echo_n "checking how to create tags... " >&6; }
 test -f tags && mv tags tags.save
 if (eval ctags --version /dev/null | grep Exuberant) < /dev/null 1>&5 2>&1; then
-  TAGPRG="ctags -I INIT+ --fields=+S"
+  TAGPRG="ctags -I INIT+,INIT2+,INIT3+,INIT4+,INIT5+ --fields=+S"
 elif (eval exctags --version /dev/null | grep Exuberant) < /dev/null 1>&5 2>&1; then
-  TAGPRG="exctags -I INIT+ --fields=+S"
+  TAGPRG="exctags -I INIT+,INIT2+,INIT3+,INIT4+,INIT5+ --fields=+S"
 elif (eval exuberant-ctags --version /dev/null | grep Exuberant) < /dev/null 1>&5 2>&1; then
-  TAGPRG="exuberant-ctags -I INIT+ --fields=+S"
+  TAGPRG="exuberant-ctags -I INIT+,INIT2+,INIT3+,INIT4+,INIT5+ --fields=+S"
 else
   TAGPRG="ctags"
   (eval etags	   /dev/null) < /dev/null 1>&5 2>&1 && TAGPRG="etags"
diff --git a/src/configure.ac b/src/configure.ac
index fd93b78..d440a46 100644
--- a/src/configure.ac
+++ b/src/configure.ac
@@ -4236,11 +4236,11 @@
 AC_MSG_CHECKING(how to create tags)
 test -f tags && mv tags tags.save
 if (eval ctags --version /dev/null | grep Exuberant) < /dev/null 1>&AC_FD_CC 2>&1; then
-  TAGPRG="ctags -I INIT+ --fields=+S"
+  TAGPRG="ctags -I INIT+,INIT2+,INIT3+,INIT4+,INIT5+ --fields=+S"
 elif (eval exctags --version /dev/null | grep Exuberant) < /dev/null 1>&AC_FD_CC 2>&1; then
-  TAGPRG="exctags -I INIT+ --fields=+S"
+  TAGPRG="exctags -I INIT+,INIT2+,INIT3+,INIT4+,INIT5+ --fields=+S"
 elif (eval exuberant-ctags --version /dev/null | grep Exuberant) < /dev/null 1>&AC_FD_CC 2>&1; then
-  TAGPRG="exuberant-ctags -I INIT+ --fields=+S"
+  TAGPRG="exuberant-ctags -I INIT+,INIT2+,INIT3+,INIT4+,INIT5+ --fields=+S"
 else
   TAGPRG="ctags"
   (eval etags	   /dev/null) < /dev/null 1>&AC_FD_CC 2>&1 && TAGPRG="etags"
diff --git a/src/version.c b/src/version.c
index 052b634..626c382 100644
--- a/src/version.c
+++ b/src/version.c
@@ -743,6 +743,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    80,
+/**/
     79,
 /**/
     78,