Merge with 3.23 to get patch for lower_case_table_names for MacOSX

configure.in:
  merge with 3.23
sql/log.cc:
  Use local file
sql/mysqld.cc:
  Get patch for lower_case_table_names for MacOSX

configure.in

@@ -957,8 +957,8 @@ case $SYSTEM_TYPE in
   *darwin5*)
     if test "$ac_cv_prog_gcc" = "yes"
     then
-      CFLAGS="$CFLAGS -traditional-cpp -DHAVE_DARWIN_THREADS -D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ -DHAVE_BROKEN_REALPATH"
-      CXXFLAGS="$CXXFLAGS -traditional-cpp -DHAVE_DARWIN_THREADS -D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ"
+      CFLAGS="$CFLAGS -traditional-cpp -DHAVE_DARWIN_THREADS -D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ -DHAVE_BROKEN_REALPATH -DFN_NO_CASE_SENCE"
+      CXXFLAGS="$CXXFLAGS -traditional-cpp -DHAVE_DARWIN_THREADS -D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ -DFN_NO_CASE_SENCE"
       MAX_C_OPTIMIZE="-O"
       with_named_curses=""
     fi
@@ -966,8 +966,8 @@ case $SYSTEM_TYPE in
   *darwin6*)
     if test "$ac_cv_prog_gcc" = "yes"
     then
-      CFLAGS="$CFLAGS -traditional-cpp -DHAVE_DARWIN_THREADS -D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ -DHAVE_BROKEN_REALPATH"
-      CXXFLAGS="$CXXFLAGS -traditional-cpp -DHAVE_DARWIN_THREADS -D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ"
+      CFLAGS="$CFLAGS -traditional-cpp -DHAVE_DARWIN_THREADS -D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ -DHAVE_BROKEN_REALPATH -DFN_NO_CASE_SENCE"
+      CXXFLAGS="$CXXFLAGS -traditional-cpp -DHAVE_DARWIN_THREADS -D_P1003_1B_VISIBLE -DSIGNAL_WITH_VIO_CLOSE -DSIGNALS_DONT_BREAK_READ -DFN_NO_CASE_SENCE"
       MAX_C_OPTIMIZE="-O"
     fi
     ;;

sql/mysqld.cc

@@ -3522,8 +3522,13 @@ struct my_option my_long_options[] =
   {"lower_case_table_names", OPT_LOWER_CASE_TABLE_NAMES,
    "If set to 1 table names are stored in lowercase on disk and table names will be case-insensitive.",
    (gptr*) &lower_case_table_names,
-   (gptr*) &lower_case_table_names, 0,
-   GET_BOOL, NO_ARG, IF_WIN(1,0), 0, 1, 0, 1, 0},
+   (gptr*) &lower_case_table_names, 0, GET_BOOL, NO_ARG,
+#ifdef FN_NO_CASE_SENCE
+    1
+#else
+    0
+#endif
+   , 0, 1, 0, 1, 0},
   {"max_allowed_packet", OPT_MAX_ALLOWED_PACKET,
    "Max packetlength to send/receive from to server.",
    (gptr*) &global_system_variables.max_allowed_packet,