Depend on autoconf 2.50 since we use new macros like AC_LINK_IFELSE

[ircu2.10.12-pk.git] / configure.in

diff --git a/configure.in b/configure.in
index 3244abcaee63f9fec2789dbc102dcdcab2b3064a..9ed97eda297708e5fde34b9c0d5fb95b53535e82 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -41,8 +41,8 @@ ac_default_prefix=$unet_cv_prefix
 dnl Define the input and output configuration header file.
 AC_CONFIG_HEADER([config.h])
 
-dnl Demand at least version 2.13 of autoconf
-AC_PREREQ(2.13)
+dnl Demand at least version 2.50 of autoconf
+AC_PREREQ(2.50)
 
 dnl Find out what type of system we are
 AC_CANONICAL_HOST