require libtasn1 3.1 or later

diff --git a/m4/hooks.m4 b/m4/hooks.m4
index c42b4749c2ef5e2ada2707ffd2fcb767f91621a3..5812205f99d75f6d30fd89a44cff87a31f8fbba8 100644 (file)
--- a/m4/hooks.m4
+++ b/m4/hooks.m4
@@ -103,7 +103,7 @@ fi
       included_libtasn1=$withval,
       included_libtasn1=no)
   if test "$included_libtasn1" = "no"; then
-    PKG_CHECK_MODULES(LIBTASN1, [libtasn1 >= 2.14], [], [included_libtasn1=yes])
+    PKG_CHECK_MODULES(LIBTASN1, [libtasn1 >= 3.1], [], [included_libtasn1=yes])
     if test "$included_libtasn1" = yes; then
       AC_MSG_WARN([[
   ***