X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/4ebdfc7cf44f6c6bb79e0d420e0420ea74bd22b8..2e87d989d621ea1069786dc43f3b03d98e5b46c7:/target/default/target_skeleton/bin/ipkg

diff --git a/target/default/target_skeleton/bin/ipkg b/target/default/target_skeleton/bin/ipkg
index c9947c8fa..c05c2d13e 100755
--- a/target/default/target_skeleton/bin/ipkg
+++ b/target/default/target_skeleton/bin/ipkg
@@ -21,8 +21,8 @@ set -o noglob
 
 ipkg_is_upgrade () {
   local A B a b     
-  A=$(echo $1 | sed -r "s/([0-9]+)[^A-Za-z]?/ \1 /g").
-  B=$(echo $2 | sed -r "s/([0-9]+)[^A-Za-z]?/ \1 /g").
+  A=$(echo $1 | sed -r "s/([0-9]+)[^[:alnum:]]*/ \1 /g").
+  B=$(echo $2 | sed -r "s/([0-9]+)[^[:alnum:]]*/ \1 /g").
   while [ \! -z "$A" ] && [ \! -z "$B" ]; do {        
     set $A; a=$1; shift; A=$*
     set $B; b=$1; shift; B=$*