preserve \.

Author: codedmonkey

.github/scripts/normalize-psql-dump.py

@@ -3,11 +3,13 @@
 
 
 def filter_lines(text):
-    """Remove irrelevant lines from the schema dump"""
-    excluded_prefixes = ('SET ', 'SELECT ', 'GRANT ', 'REVOKE ', '\\')
+    """Remove irrelevant lines from the dump"""
+    excluded_prefixes = ('SET ', 'SELECT ', 'GRANT ', 'REVOKE ')
     lines = [
         line for line in text.splitlines(keepends=True)
-        if line.strip() and not line.startswith(excluded_prefixes)
+        if line.strip()
+        and not line.startswith(excluded_prefixes)
+        and not (line.startswith('\\') and not line.startswith('\\.'))
     ]
     return ''.join(lines)