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-rw-r--r--tool/m4/ruby_stack_grow_direction.m42
1 files changed, 1 insertions, 1 deletions
diff --git a/tool/m4/ruby_stack_grow_direction.m4 b/tool/m4/ruby_stack_grow_direction.m4
index e930bc62ec..74ec219322 100644
--- a/tool/m4/ruby_stack_grow_direction.m4
+++ b/tool/m4/ruby_stack_grow_direction.m4
@@ -3,7 +3,7 @@ AC_DEFUN([RUBY_STACK_GROW_DIRECTION], [
AS_VAR_PUSHDEF([stack_grow_dir], [rb_cv_stack_grow_dir_$1])
AC_CACHE_CHECK(stack growing direction on $1, stack_grow_dir, [
AS_CASE(["$1"],
-[m68*|x86*|x64|i?86|ia64|ppc*|sparc*|alpha*], [ $2=-1],
+[m68*|x86*|x64|i?86|ppc*|sparc*|alpha*], [ $2=-1],
[hppa*], [ $2=+1],
[
AC_TRY_RUN([