.

1 files changed, 5 insertions, 5 deletions

diff --git a/vsvs.sh b/vsvs.sh
index f3ca70d..0c7ce88 100644
--- a/vsvs.sh
+++ b/vsvs.sh
@@ -2,19 +2,19 @@ res=""
 met=false
 while read line
 do
-    value=$(echo -n "$line" | sed 's/ .*//')
+    value="$(echo -n "$line" | sed 's/ .*//')"
     if [ "${line:0:1}" == " " ]
     then
         if [ $met == true ]
         then
-            res="$res\n$value"
+            res="${res}\n${value}"
         fi
     else
-        if [ $(echo -n "$line" | sed 's/[^ ]* //') == $1 ]
+        if [ "$(echo -n "${line}" | sed 's/[^ ]* //')" == "$1" ]
         then
             met=true
-            res=value
+            res="${value}"
         fi
     fi
 done
-echo -n $res
+echo -n "${res}"