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-rw-r--r--configure.in5
1 files changed, 4 insertions, 1 deletions
diff --git a/configure.in b/configure.in
index b551d67947..62ba73fa38 100644
--- a/configure.in
+++ b/configure.in
@@ -642,7 +642,10 @@ fi
dnl RUBY_REPLACE_TYPE [typename] [default type] [macro type] [included]
AC_DEFUN([RUBY_REPLACE_TYPE], [dnl
- AC_CHECK_TYPE([$1], [n=[$1]], [n=[$2]], [$4])
+ AC_CHECK_TYPE([$1],
+ [n="patsubst([$1],["],[\\"])"],
+ [n="patsubst([$2],["],[\\"])"],
+ [$4])
AC_CACHE_CHECK([for convertible type of [$1]], rb_cv_[$1]_convertible, [
u= t=
AS_CASE(["$n "],