Bug#19298 mysqld_safe still uses obsolete --skip-locking parameter

configure.in:
  Replaced skip-locking with newer skip-external-locking option.  Removed extra quotes.
scripts/mysqld_safe-watch.sh:
  Replaced skip-locking with newer skip-external-locking option.

configure.in

@@ -441,18 +441,18 @@ fi
 AC_SUBST(LD_VERSION_SCRIPT)
 
 # Avoid bug in fcntl on some versions of linux
-AC_MSG_CHECKING("if we should use 'skip-locking' as default for $target_os")
+AC_MSG_CHECKING([if we should use 'skip-external-locking' as default for $target_os])
 # Any wariation of Linux
 if expr "$target_os" : "[[Ll]]inux.*" > /dev/null
 then
-  MYSQLD_DEFAULT_SWITCHES="--skip-locking"
+  MYSQLD_DEFAULT_SWITCHES="--skip-external-locking"
   TARGET_LINUX="true"
-  AC_MSG_RESULT("yes")
+  AC_MSG_RESULT([yes])
   AC_DEFINE([TARGET_OS_LINUX], [1], [Whether we build for Linux])
 else
   MYSQLD_DEFAULT_SWITCHES=""
   TARGET_LINUX="false"
-  AC_MSG_RESULT("no")
+  AC_MSG_RESULT([no])
 fi
 AC_SUBST(MYSQLD_DEFAULT_SWITCHES)
 AC_SUBST(TARGET_LINUX)

scripts/mysqld_safe-watch.sh

@@ -93,10 +93,10 @@ do
   if test "$#" -eq 0
   then
     nohup $ledir/mysqld --basedir=$MY_BASEDIR_VERSION --datadir=$DATADIR \
-     --skip-locking >> $err 2>&1 &
+     --skip-external-locking >> $err 2>&1 &
   else
     nohup $ledir/mysqld --basedir=$MY_BASEDIR_VERSION --datadir=$DATADIR \
-     --skip-locking "$@" >> $err 2>&1 &
+     --skip-external-locking "$@" >> $err 2>&1 &
   fi
   pid=$!
   rm -f $lockfile