Merge pull request #1735 from tweag/cleanup-unused-function

Remove unused `unfold_fields` function

haskell/private/pkgdb_to_bzl.py

@@ -24,24 +24,6 @@
 else:
     sys.exit("Usage: pkgdb_to_bzl.py <REPO_NAME> <TOPDIR>")
 
-def unfold_fields(content):
-    """Unfold fields that were split over multiple lines.
-
-    Returns:
-        A list of strings. Each string represents one field (a name/value pair
-        separated by a colon).
-
-    >>> unfold_fields("foo  \n   bar  \n   baz  \nbiz   \nboz   ")
-    ['foo     bar     baz  ', 'biz   ', 'boz   ']
-    """
-    fields = []
-    for line in content.splitlines():
-        if line.startswith(" "):
-            fields[-1] += line
-        elif line:
-            fields.append(line)
-    return fields
-
 def path_to_label(path, pkgroot):
     """Substitute one pkgroot for another relative one to obtain a label."""
     if path.find("${pkgroot}") != -1: