From: Guus Sliepen <guus@tinc-vpn.org>
Date: Thu, 14 Apr 2016 21:10:59 +0000 (+0200)
Subject: Remove checks for non-C99 compliant compilers.
X-Git-Tag: release-1.1pre12~33
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=615ecb7a8a6e0ffc8d37f08fe46d5c50cef8b3e0;p=oweals%2Ftinc.git

Remove checks for non-C99 compliant compilers.
---

diff --git a/configure.ac b/configure.ac
index 80bc79b..20c40d7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -170,7 +170,6 @@ AS_IF([test "x$enable_hardening" != "xno"],
 dnl Checks for header files.
 dnl We do this in multiple stages, because unlike Linux all the other operating systems really suck and don't include their own dependencies.
 
-AC_HEADER_STDC
 AC_CHECK_HEADERS([syslog.h sys/file.h sys/ioctl.h sys/mman.h sys/param.h sys/resource.h sys/socket.h sys/time.h sys/un.h sys/wait.h netdb.h arpa/inet.h dirent.h getopt.h])
 AC_CHECK_HEADERS([net/if.h net/if_types.h linux/if_tun.h net/if_tun.h net/if_utun.h net/tun/if_tun.h net/if_tap.h net/tap/if_tap.h net/ethernet.h net/if_arp.h netinet/in_systm.h netinet/in.h netinet/in6.h netpacket/packet.h],
   [], [], [#include "$srcdir/src/have.h"]
@@ -183,13 +182,6 @@ AC_CHECK_HEADERS([netinet/tcp.h netinet/ip_icmp.h netinet/icmp6.h],
 )
 
 dnl Checks for typedefs, structures, and compiler characteristics.
-AC_C_CONST
-AC_C_VOLATILE
-AC_TYPE_PID_T
-AC_TYPE_SIZE_T
-AC_HEADER_TIME
-AC_STRUCT_TM
-
 tinc_ATTRIBUTE(__malloc__)
 tinc_ATTRIBUTE(__warn_unused_result__)