X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=configure.in;h=964dd27a969d45ec1dc6172499ee5a72c3d28ea7;hp=3cb6a4de0efb1b6e8e94ad84d969fcbba0a91293;hb=9b394bc887695da6db74f4b9796b4823e553f8cc;hpb=f52ea0a7eb0383cc2a5f41db1bf24c39424fdb04

diff --git a/configure.in b/configure.in
index 3cb6a4de..964dd27a 100644
--- a/configure.in
+++ b/configure.in
@@ -21,7 +21,7 @@ AC_DEFINE([__USE_BSD], 1, [Enable BSD extensions])
 ALL_LINGUAS="nl"
 
 dnl Checks for programs.
-AC_PROG_CC
+AC_PROG_CC_C99
 AC_PROG_CPP
 AC_PROG_INSTALL
 AC_PROG_LN_S