diff --git a/libexec/jenv b/libexec/jenv
index cf0c3f7..db802d7 100755
--- a/libexec/jenv
+++ b/libexec/jenv
@@ -3,7 +3,9 @@ set -e
 [ -n "$JENV_DEBUG" ] && set -x
 
 resolve_link() {
-  $(type -p greadlink readlink | head -1) "$1"
+  if [ -L "$1" ]; then
+    $(type -p greadlink readlink | head -1) "$1"
+  fi
 }
 
 abs_dirname() {
diff --git a/libexec/jenv-doctor b/libexec/jenv-doctor
index 61669ec..7e0c0df 100755
--- a/libexec/jenv-doctor
+++ b/libexec/jenv-doctor
@@ -26,7 +26,9 @@ function cfix() {
 }
 
 resolve_link() {
-  $(type -p greadlink readlink | head -1) "$1"
+  if [ -L "$1" ]; then
+    $(type -p greadlink readlink | head -1) "$1"
+  fi
 }
 
 set -e
diff --git a/libexec/jenv-hooks b/libexec/jenv-hooks
index a68c15e..1d7aeb1 100755
--- a/libexec/jenv-hooks
+++ b/libexec/jenv-hooks
@@ -25,7 +25,9 @@ if [ -z $shell ]; then
 fi
 
 resolve_link() {
-  $(type -p greadlink readlink | head -1) $1
+  if [ -L "$1" ]; then
+    $(type -p greadlink readlink | head -1) "$1"
+  fi
 }
 
 realpath() {
diff --git a/libexec/jenv-init b/libexec/jenv-init
index 52f8b2d..3f943e9 100755
--- a/libexec/jenv-init
+++ b/libexec/jenv-init
@@ -30,7 +30,9 @@ if [ -z "$shell" ]; then
 fi
 
 resolve_link() {
-  $(type -p greadlink readlink | head -1) $1
+  if [ -L "$1" ]; then
+    $(type -p greadlink readlink | head -1) "$1"
+  fi
 }
 
 abs_dirname() {
diff --git a/libexec/jenv-plugins b/libexec/jenv-plugins
index f9bd9f3..657a2e4 100755
--- a/libexec/jenv-plugins
+++ b/libexec/jenv-plugins
@@ -14,7 +14,9 @@ fi
 
 
 resolve_link() {
-  $(type -p greadlink readlink | head -1) "$1"
+  if [ -L "$1" ]; then
+    $(type -p greadlink readlink | head -1) "$1"
+  fi
 }
 
 samedir()  {
diff --git a/libexec/jenv-refresh-plugins b/libexec/jenv-refresh-plugins
index d3d72f1..bfd22f9 100755
--- a/libexec/jenv-refresh-plugins
+++ b/libexec/jenv-refresh-plugins
@@ -2,7 +2,9 @@
 # Summary: Refresh plugins links
 
 resolve_link() {
-  $(type -p greadlink readlink | head -1) "$1"
+  if [ -L "$1" ]; then
+    $(type -p greadlink readlink | head -1) "$1"
+  fi
 }       
                   
 set -e
diff --git a/libexec/jenv-refresh-versions b/libexec/jenv-refresh-versions
index de016a5..d0d4a7d 100755
--- a/libexec/jenv-refresh-versions
+++ b/libexec/jenv-refresh-versions
@@ -2,7 +2,9 @@
 # Summary: Refresh alias names
      
 resolve_link() {
-  $(type -p greadlink readlink | head -1) "$1"
+  if [ -L "$1" ]; then
+    $(type -p greadlink readlink | head -1) "$1"
+  fi
 }       
                   
 set -e