Small fix to make it compile again

diff --git a/m4/tuntap.m4 b/m4/tuntap.m4
index 7da8e46..147c679 100644 (file)
--- a/m4/tuntap.m4
+++ b/m4/tuntap.m4
@@ -24,7 +24,7 @@ AC_CACHE_CHECK([for linux/if_tun.h], tinc_cv_linux_if_tun_h,
   if test $if_tun_h = no; then
     tinc_cv_linux_if_tun_h=none
   else
   if test $if_tun_h = no; then
     tinc_cv_linux_if_tun_h=none
   else

-    tinc_cv_linux_if_tun_h=$if_tun_h
+    tinc_cv_linux_if_tun_h="$if_tun_h"

   fi
 ])
 
   fi
 ])