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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 6f490dad..bf2a2c75 100644
--- a/configure.in
+++ b/configure.in
@@ -7,6 +7,7 @@ orig_CFLAGS="$CFLAGS"
AC_PROG_CC
AC_PROG_RANLIB
AC_CHECK_PROG(HAVE_PYTHON, python, true, false)
+AC_CHECK_FUNCS(mmap)
OPT_LEVEL=2