$NetBSD$

Fix nonportable syntax in "test" command.
<https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105831>

--- gcc/configure.orig	2022-05-06 07:30:57.000000000 +0000
+++ gcc/configure
@@ -6395,7 +6395,7 @@ _ACEOF
 if test "$enable_largefile" != no; then
   case "$host, $build" in
     *-*-aix*,*|*,*-*-aix*)
-      if test "$ac_cv_sizeof_ino_t" == "4" -a "$ac_cv_sizeof_dev_t" == 4; then
+      if test "$ac_cv_sizeof_ino_t" = "4" -a "$ac_cv_sizeof_dev_t" = 4; then
 
 $as_echo "#define HOST_STAT_FOR_64BIT_INODES stat64x" >>confdefs.h
 
