From: Ivo Timmermans Date: Sun, 15 Oct 2000 20:13:55 +0000 (+0000) Subject: Linearized checks for if_tun.h X-Git-Tag: release-1.0pre3~86 X-Git-Url: https://git.tinc-vpn.org/git/browse?a=commitdiff_plain;h=8a54c51238672abd7a72c1dbdc7d17b9956a0d35;p=tinc Linearized checks for if_tun.h --- diff --git a/m4/tuntap.m4 b/m4/tuntap.m4 index 28ddc9ec..2fc29aef 100644 --- a/m4/tuntap.m4 +++ b/m4/tuntap.m4 @@ -17,11 +17,13 @@ AC_CACHE_CHECK([for linux/if_tun.h], tinc_cv_linux_if_tun_h, [ AC_TRY_COMPILE([linux/if_tun.h], [int a = IFF_TAP], if_tun_h="linux/if_tun.h", - [ AC_TRY_COMPILE([$kerneldir/include/linux/if_tun.h], + if_tun_h="no") + if test $if_tun_h = no; then + AC_TRY_COMPILE([$kerneldir/include/linux/if_tun.h], [int a = IFF_TAP], if_tun_h="$kerneldir/include/linux/if_tun.h", if_tun_h="no") - ]) + fi if test $if_tun_h = no; then AC_MSG_RESULT(none) else