AC_CACHE_CHECK([whether rename is broken],
vb_cv_func_rename_trailing_slash_bug,
[
AC_CACHE_CHECK([whether rename is broken],
vb_cv_func_rename_trailing_slash_bug,
[
dnl When crosscompiling, assume rename is broken.
vb_cv_func_rename_trailing_slash_bug=yes)
dnl When crosscompiling, assume rename is broken.
vb_cv_func_rename_trailing_slash_bug=yes)