X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=configure.ac;h=5cdd64221dca48bc428027f4e13a29a7bc4e506d;hp=41ddc6c1b4f055a086c6a3551c69237de2f76443;hb=0fa3be3fe1a56216a510789df107b2a3a0cd6648;hpb=6da826db2154321addb79c05b60a5e6f1a9dccf1

diff --git a/configure.ac b/configure.ac
index 41ddc6c1..5cdd6422 100644
--- a/configure.ac
+++ b/configure.ac
@@ -18,6 +18,8 @@ AC_PROG_CC_C99
 AC_PROG_CPP
 AC_PROG_INSTALL
 
+AM_PROG_CC_C_O
+
 dnl Check and set OS
 
 AC_CANONICAL_HOST