From 239435ba9ec2e6be39f703ef60b1f096581e126b Mon Sep 17 00:00:00 2001
From: Lefteris Chatzimparmpas <lefcha@fastmail.net>
Date: Wed, 22 Feb 2012 18:57:54 +0100
Subject: [PATCH] Use the same quotation for all the strings.

---
 src/auxiliary.lua | 6 +++---
 src/mailbox.lua   | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/auxiliary.lua b/src/auxiliary.lua
index 86d8bf4..80ce5b0 100644
--- a/src/auxiliary.lua
+++ b/src/auxiliary.lua
@@ -2,7 +2,7 @@
 
 function form_date(days)
     _check_required(days, 'number')
-    return os.date("%d-%b-%Y", os.time() - days * 60 * 60 * 24)
+    return os.date('%d-%b-%Y', os.time() - days * 60 * 60 * 24)
 end
 
 
@@ -26,7 +26,7 @@ function pipe_to(command, data)
     _check_required(command, 'string')
     _check_required(data, 'string')
 
-    f = ifsys.popen(command, "w")
+    f = ifsys.popen(command, 'w')
     ifsys.write(f, data)
 
     return ifsys.pclose(f)
@@ -35,7 +35,7 @@ end
 function pipe_from(command)
     _check_required(command, 'string')
 
-    f = ifsys.popen(command, "r")
+    f = ifsys.popen(command, 'r')
     local string = ''
     while true do
         s = ifsys.read(f)
diff --git a/src/mailbox.lua b/src/mailbox.lua
index ae330f4..3d69e7d 100644
--- a/src/mailbox.lua
+++ b/src/mailbox.lua
@@ -405,13 +405,13 @@ function Mailbox._fetch_fields(self, fields, messages)
                 if r == false then break end
 
                 if field ~= nil then
-                    field = string.gsub(field, "\r\n\r\n$", "\n")
+                    field = string.gsub(field, '\r\n\r\n$', '\n')
                     results[m] = results[m] .. field
                     if options.cache == true then self[m]._fields[f] = field end
                 end
             end
         end
-        results[m] = string.gsub(results[m], "\n$", "")
+        results[m] = string.gsub(results[m], '\n$', '')
     end
 
     if options.close == true then self._cached_close(self) end
@@ -951,7 +951,7 @@ function Mailbox.match_field(self, field, pattern, messages)
     if #mesgs == 0 or fields == nil then return Set({}) end
     local results = {}
     for m, f in pairs(fields) do
-        if regex_search(pattern, (string.gsub(f, "^[^:]*: ?(.*)$", "%1"))) then
+        if regex_search(pattern, (string.gsub(f, '^[^:]*: ?(.*)$', '%1'))) then
             table.insert(results, {self, m})
         end
     end