1 files changed, 1 insertions, 1 deletions

diff --git a/m4/check-libc.m4 b/m4/check-libc.m4
index 6a23e35..44721a0 100644
--- a/m4/check-libc.m4
+++ b/m4/check-libc.m4
@@ -41,7 +41,7 @@ AC_CACHE_CHECK([for b64_ntop], ac_cv_have_b64_ntop_arg, [
         [ ac_cv_have_b64_ntop_arg="no"
         ])
 ])
-AM_CONDITIONAL([HAVE_B64_NTOP], [test "x$ac_cv_func_b64_ntop" = xyes])
+AM_CONDITIONAL([HAVE_B64_NTOP], [test "x$ac_cv_func_b64_ntop_arg" = xyes])
 ])
 
 AC_DEFUN([CHECK_CRYPTO_COMPAT], [