bb_get_[chomped]line_from_file wasn't descriptive enough.
Renaming...
diff --git a/archival/dpkg.c b/archival/dpkg.c
index 825a8c1..4d0f3fb 100644
--- a/archival/dpkg.c
+++ b/archival/dpkg.c
@@ -1206,7 +1206,7 @@
 		return NULL;
 	}
 
-	while ((line = bb_get_chomped_line_from_file(list_stream)) != NULL) {
+	while ((line = xmalloc_getline(list_stream)) != NULL) {
 		file_list = xrealloc(file_list, sizeof(char *) * (count + 2));
 		file_list[count] = line;
 		count++;