Fix buggy add_dir script.

diff --git a/add_dir.sh b/add_dir.sh
index b8e04bd9a9c3d6b5d124fb1f8182ee2e80a382a4..14d2c7a99acbc5e637e1e31043fd2f2d3cf39c59 100755 (executable)
--- a/add_dir.sh
+++ b/add_dir.sh
@@ -3,8 +3,8 @@
 set -e
 
 link_files_in_dir () {
-  srcdir="$1"
-  for file in "$srcdir"/* "$srcdir"/.*; do
+  local parent_dir="$1"
+  for file in "$parent_dir"/* "$parent_dir"/.*; do
     if [ -f "$file" ]; then
       set +e
       ln -s "$file"
@@ -15,13 +15,13 @@ link_files_in_dir () {
       dir=$(basename "$file")
       mkdir -p "$dir"
       cd "$dir"
-        link_files_in_dir "$srcdir/$dir"
+        link_files_in_dir "$parent_dir/$dir"
       cd ..
     fi
   done
 }
 
-srcdir=`pwd`/processor
+src_dir=`pwd`/processor
 mkdir -p "$1"
 cd "$1"
-link_files_in_dir "$srcdir"
+link_files_in_dir "$src_dir"