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-rw-r--r--configure.in1
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.in b/configure.in
index 3802f60a..fd2584bb 100644
--- a/configure.in
+++ b/configure.in
@@ -1,3 +1,4 @@
+AC_PREREQ(2.59)
AC_INIT(configure.in)
AC_SEARCH_LIBS([ioperm], [ioperm])