From 68263f4f5ac7eba4b364b4756c0b316831fda4e3 Mon Sep 17 00:00:00 2001
From: Mark Wooding <mdw@distorted.org.uk>
Date: Tue, 12 Jun 2018 11:10:22 +0100
Subject: [PATCH] configure.ac: Check `libm.a' for `modf'.

---
 configure.ac | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure.ac b/configure.ac
index d625a0c..b1037ae 100644
--- a/configure.ac
+++ b/configure.ac
@@ -54,6 +54,7 @@ AC_CHECK_DECLS([environ])
 AC_CHECK_DECLS([_sys_siglist])
 
 dnl Libraries.
+AC_SEARCH_LIBS([modf], [m])
 AC_SEARCH_LIBS([socket], [socket])
 AC_SEARCH_LIBS([gethostbyname], [nsl resolv])
 
-- 
2.11.0