Merge branch 'PHP-7.3' into PHP-7.4

* PHP-7.3:
  Fix #78980: pgsqlGetNotify() overlooks dead connection

diff --cc NEWS
index 4fb147ffa512feb6cde1487ffd1cf42af33b1207,e38899f70e98e503d6b7871a96432c6920799b54..b55e9ee190728fa3eb7a9417c613b731bb281c03
--- 1/NEWS
--- 2/NEWS
+++ b/NEWS
@@@ -13,30 -6,42 +13,40 @@@ PH
    . Fixed bug #78999 (Cycle leak when using function result as temporary).
      (Dmitry)
  
 -- CURL:
 -  . Implemented FR #77711 (CURLFile should support UNICODE filenames). (cmb)
 -
+ - Fileinfo:
+   . Fixed bug #74170 (locale information change after mime_content_type).
+     (Sergei Turchanov)
+ 
 -- GD:
 -  . Fixed bug #78923 (Artifacts when convoluting image with transparency).
 -    (wilson chen)
 +- OPcache:
 +  . Fixed bug #78961 (erroneous optimization of re-assigned $GLOBALS). (Dmitry)
 +  . Fixed bug #78950 (Preloading trait method with static variables). (Nikita)
 +  . Fixed bug #78903 (Conflict in RTD key for closures results in crash).
 +    (Nikita)
 +  . Fixed bug #78986 (Opcache segfaults when inheriting ctor from immutable
 +    into mutable class). (Nikita)
  
+ - Pcntl:
+   . Fixed bug #78402 (Converting null to string in error message is bad DX).
+     (SATŌ Kentarō)
+ 
  - PDO_PgSQL:
    . Fixed bug #78983 (pdo_pgsql config.w32 cannot find libpq-fe.h). (SATŌ
      Kentarō)
+   . Fixed bug #78980 (pgsqlGetNotify() overlooks dead connection). (SATŌ
+     Kentarō)
  
 -18 Dec 2019, PHP 7.3.13
 +- Spl:
 +  . Fixed bug #78976 (SplFileObject::fputcsv returns -1 on failure). (cmb)
  
 -- Bcmath:
 -  . Fixed bug #78878 (Buffer underflow in bc_shift_addsub). (CVE-2019-11046).
 -    (cmb)
 +- Standard:
 +  . Fixed bug #79000 (Non-blocking socket stream reports EAGAIN as error).
 +    (Nikita)
 +
 +18 Dec 2019, PHP 7.4.1
  
  - Core:
 -  . Fixed bug #78862 (link() silently truncates after a null byte on Windows).
 -    (CVE-2019-11044). (cmb)
 -  . Fixed bug #78863 (DirectoryIterator class silently truncates after a null
 -    byte). (CVE-2019-11045). (cmb)
 -  . Fixed bug #78943 (mail() may release string with refcount==1 twice).
 -    (CVE-2019-11049). (cmb)
 -  . Fixed bug #78787 (Segfault with trait overriding inherited private shadow
 -    property). (Nikita)
 +  . Fixed bug #78810 (RW fetches do not throw "uninitialized property"
 +    exception). (Nikita)
    . Fixed bug #78868 (Calling __autoload() with incorrect EG(fake_scope) value).
      (Antony Dovgal, Dmitry)
    . Fixed bug #78296 (is_file fails to detect file). (cmb)

diff --cc ext/pdo_pgsql/pgsql_driver.c
Simple merge