1 files changed, 9 insertions, 3 deletions
diff --git a/godot.sh b/godot.sh
index c935442..c335da0 100755
--- a/godot.sh
+++ b/godot.sh
@@ -15,8 +15,8 @@ fi
 pushd $HOME >/dev/null
 
 # create new symlinks as specified in dotfiles mapping file:
-grep -v "^#\|^$" "${TARGET}/symlink-mapping" | \
-    grep "[^ ]\+ -> [^ ]\+" | \
+grep -ve "^#" -e "^$" "${TARGET}/symlink-mapping" | \
+    grep -E "[^ ]+ -> [^ ]+" | \
     awk -F " -> " '{ print $1 ; print "'$TARGET'/"$2; }' | \
     while read target ; read source ; do 
     	if [[ -e "${target}" && ! -f "${target}" && ! -L "${target}" ]];  then
@@ -36,7 +36,13 @@ popd >/dev/null
 pushd "${HOME}/${TARGET}" >/dev/null
        
 # update hash of current symlink mapping
-md5sum "symlink-mapping" > "./management/symlinks.md5"
+if hash md5sum 2> /dev/null ; then
+    md5sum "symlink-mapping" > "./management/symlinks.md5"
+else
+    if hash md5 2> /dev/null ; then
+	md5 "symlink-mapping" > "./management/symlinks.md5"
+    fi
+fi
        
 popd >/dev/null