diff --git a/libexec/goenv-install b/libexec/goenv-install
index 486a5e3..f7c48a7 100755
--- a/libexec/goenv-install
+++ b/libexec/goenv-install
@@ -54,6 +54,7 @@ function vercomp () {
     if [[ $1 == $2 ]]
     then
         echo 0
+        return
     fi
     local IFS=.
     local i ver1=($1) ver2=($2)
@@ -72,10 +73,12 @@ function vercomp () {
         if ((10#${ver1[i]} > 10#${ver2[i]}))
         then
             echo 1
+            return
         fi
         if ((10#${ver1[i]} < 10#${ver2[i]}))
         then
             echo 2
+            return
         fi
     done
 #    echo 0