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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 10a64f4..ec829cd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -70,7 +70,7 @@ if test "x$ac_cv_func_strcasecmp" = xno || \
AC_MSG_ERROR([C library does not support strcasecmp/strncasecmp])
fi
-AC_CHECK_FUNCS([eaccess euidaccess])
+AC_CHECK_FUNCS([eaccess euidaccess mmap])
# Some tests use Linux-specific headers
AC_CHECK_HEADER([linux/input.h])