Merge pull request #93 from uberbaud/no_seq

Remove call to `seq` which may not exist

src/libpostal_data

@@ -69,7 +69,9 @@ function download_multipart() {
     num_chunks=$((size/CHUNK_SIZE))
     echo "Downloading multipart: $url, size=$size, num_chunks=$num_chunks"
     offset=0
-    for i in $(seq 1 $((num_chunks))); do
+    i=0
+    while [ $i -lt $num_chunks ]; do
+        i=$((i+1))
         part_filename="$filename.$i"
         if [ $i -lt $num_chunks ]; then
             max=$((offset+CHUNK_SIZE-1));
@@ -82,7 +84,9 @@ function download_multipart() {
 
     > $local_path
 
-    for i in `seq 1 $((num_chunks))`; do
+    i=0
+    while [ $i -lt $num_chunks ]; do
+        i=$((i+1))
         part_filename="$filename.$i"
         cat $part_filename >> $local_path
         rm $part_filename