Merge branch 'PHP-7.2' into PHP-7.3

* PHP-7.2:
  fix build: readline support must be disabled by default in phpdbg

diff --cc sapi/phpdbg/config.m4
index 93144acb1478f4d6c229ec2306ee40c5b644251e,3cdd90495ae7c9f24a113331c6b7a438d5ea5add..24bc557c8be5b92d37b33ece4f34e14a5f0d5030
--- 1/sapi/phpdbg/config.m4
--- 2/sapi/phpdbg/config.m4
+++ b/sapi/phpdbg/config.m4
@@@ -1,17 -1,18 +1,17 @@@
 -dnl
 -dnl $Id$
 -dnl
 +dnl config.m4 for sapi phpdbg
  
  PHP_ARG_ENABLE(phpdbg, for phpdbg support,
 -[  --enable-phpdbg            Build phpdbg], yes, yes)
 +[  --enable-phpdbg         Build phpdbg], yes, yes)
  
  PHP_ARG_ENABLE(phpdbg-webhelper, for phpdbg web SAPI support,
 -[  --enable-phpdbg-webhelper  Build phpdbg web SAPI support], no)
 +[  --enable-phpdbg-webhelper
 +                          Build phpdbg web SAPI support], no)
  
  PHP_ARG_ENABLE(phpdbg-debug, for phpdbg debug build,
 -[  --enable-phpdbg-debug      Build phpdbg in debug mode], no, no)
 +[  --enable-phpdbg-debug   Build phpdbg in debug mode], no, no)
  
  PHP_ARG_ENABLE(phpdbg-readline, for phpdbg readline support,
- [  --enable-phpdbg-readline   Enable readline support in phpdbg (depends on static ext/readline)], yes, yes)
+ [  --enable-phpdbg-readline   Enable readline support in phpdbg (depends on static ext/readline)], no, no)
  
  if test "$BUILD_PHPDBG" = "" && test "$PHP_PHPDBG" != "no"; then
    AC_HEADER_TIOCGWINSZ