From 2a203e5340654936e3bbe1c0ac392221d15c9aeb Mon Sep 17 00:00:00 2001
From: Milos Negovanovic <milos.negovanovic@gmail.com>
Date: Tue, 21 Oct 2014 15:56:00 +0100
Subject: [PATCH] Add comment.

---
 lib/impure/db_postgres.nim | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/impure/db_postgres.nim b/lib/impure/db_postgres.nim
index 67e769ed2..510cb8e45 100644
--- a/lib/impure/db_postgres.nim
+++ b/lib/impure/db_postgres.nim
@@ -48,7 +48,8 @@ proc dbError*(msg: string) {.noreturn.} =
   e.msg = msg
   raise e
 
-proc dbQuote(s: string): string =
+proc dbQuote*(s: string): string =
+  ## DB quotes the string.
   result = "'"
   for c in items(s):
     if c == '\'': add(result, "''")