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-rw-r--r--autoconf/m4/need_dev_zero_for_mmap.m42
1 files changed, 1 insertions, 1 deletions
diff --git a/autoconf/m4/need_dev_zero_for_mmap.m4 b/autoconf/m4/need_dev_zero_for_mmap.m4
index 352c5186db..57b3228301 100644
--- a/autoconf/m4/need_dev_zero_for_mmap.m4
+++ b/autoconf/m4/need_dev_zero_for_mmap.m4
@@ -5,7 +5,7 @@
AC_DEFUN([AC_NEED_DEV_ZERO_FOR_MMAP],
[AC_CACHE_CHECK([if /dev/zero is needed for mmap],
ac_cv_need_dev_zero_for_mmap,
-[if test "$llvm_cv_os_type" == "Interix" ; then
+[if test "$llvm_cv_os_type" = "Interix" ; then
ac_cv_need_dev_zero_for_mmap=yes
else
ac_cv_need_dev_zero_for_mmap=no