X-Git-Url: http://ftp.carnet.hr/carnet-debian/scm?p=carnet-tools-cn.git;a=blobdiff_plain;f=functions.sh;fp=functions.sh;h=84af78032ba88e54cec649e2012d70a9cef1adea;hp=a50c2800e3a3beaf4f9ef324e9131cf579fa23f9;hb=dd60228fb054bcc7ad1f222d1de6c7f351c00069;hpb=d77e70e31638a50f6c1dceb4d5b11c6959ab3857

diff --git a/functions.sh b/functions.sh
index a50c280..84af780 100644
--- a/functions.sh
+++ b/functions.sh
@@ -88,15 +88,19 @@ cp_get_ifdefault() {
 
   RET=""
   case $1 in
-    dev)  RET=`route -n | \
-               awk 'BEGIN	{m = 2^32}
-               	    /^0.0.0.0\b/{if ($5 < m) {r = $8; m = $5}}
-               	    END		{print r}'`
-    addr) RET=`route -n | \
-               awk 'BEGIN	{m = 2^32}
-               	    /^0.0.0.0\b/{if ($5 < m) {r = $2; m = $5}}
-               	    END		{print r}'`
-    *)    echo "cp_get_ifdefault: Argument required (dev or addr)" >&2 ;;
+    dev)
+      RET=`route -n | awk 'BEGIN {m = 2^32}
+               	    /^0\.0\.0\.0[ \t]/ {if ($5 < m) {r = $8; m = $5}}
+                             END {print r}'`
+      ;;
+    addr)
+      RET=`route -n | awk 'BEGIN {m = 2^32}
+               	    /^0\.0\.0\.0[ \t]/ {if ($5 < m) {r = $2; m = $5}}
+               	             END {print r}'`
+      ;;
+    *)
+      echo "cp_get_ifdefault: Argument required (dev or addr)" >&2
+      ;;
   esac
 
   [ -z "$RET" -a "$1" ] && echo "cp_get_ifdefault: No default route" >&2