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-rw-r--r--configure.ac2
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index e382c50a..a8c526e3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
# Minimum version of autoconf required
-AC_PREREQ(2.62)
+AC_PREREQ(2.64)
# UPDATING VERSION NUMBERS FOR RELEASES
#