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-rw-r--r--configure.ac3
1 files changed, 2 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index bc72017c..fe4e8a5a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -72,7 +72,8 @@ AC_ARG_ENABLE(m32,
AC_HEADER_STDC
AC_SYS_LARGEFILE
AX_PTHREAD
-AC_CHECK_HEADERS([a.out.h])
+AC_CHECK_HEADERS([a.out.h sys/random.h])
+AC_CHECK_FUNCS([arc4random getrandom])
AX_CXX_COMPILE_STDCXX(11, noext, mandatory)