--- parser3/configure	2020/12/07 16:45:41	1.202
+++ parser3/configure	2020/12/11 15:46:13	1.206
@@ -806,8 +806,7 @@ with_coverage
 with_profiler
 with_assertions
 with_sjlj_exceptions
-with_system_config
-with_system_log
+with_system_cfg
 enable_safe_mode
 enable_execs
 enable_stringstream
@@ -1503,7 +1502,6 @@ Optional Packages:
   --with-assertions       to enable assertions
   --with-sjlj-exceptions  to enable simple 'throw' from dynamic library
   --with-system-cfg=FILE  to specify system-wide auto.p
-  --with-system-log=FILE  to specify system-wide parser3.log
   --with-gc=DIR           DIR is the directory where
                           Boehm garbage collecting library is installed
   --with-pcre=DIR         DIR is the directory where
@@ -4967,21 +4965,12 @@ fi
 
 
 
-# Check whether --with-system-config was given.
-if test "${with_system_config+set}" = set; then :
-  withval=$with_system_config;
-$as_echo "#define SYSTEM_CONFIG_FILE \$withval" >>confdefs.h
-
-
-fi
-
-
-
-
-# Check whether --with-system-log was given.
-if test "${with_system_log+set}" = set; then :
-  withval=$with_system_log;
-$as_echo "#define SYSTEM_LOG_FILE \$withval" >>confdefs.h
+# Check whether --with-system-cfg was given.
+if test "${with_system_cfg+set}" = set; then :
+  withval=$with_system_cfg;
+cat >>confdefs.h <<_ACEOF
+#define SYSTEM_CONFIG_FILE "$withval"
+_ACEOF
 
 
 fi
@@ -18900,6 +18889,32 @@ $as_echo "no" >&6; }
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettid" >&5
+$as_echo_n "checking for gettid... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <sys/syscall.h>
+
+int
+main ()
+{
+uint tid=syscall(__NR_gettid);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  $as_echo "#define HAVE_GETTID 1" >>confdefs.h
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 0..9999 year date range support" >&5
 $as_echo_n "checking for 0..9999 year date range support... " >&6; }
 if test "$cross_compiling" = yes; then :
@@ -18939,6 +18954,7 @@ fi
 
 
 
+