From f068973f3656df14321bdbc9a898ebd16ab8aa69 Mon Sep 17 00:00:00 2001
From: Amos Jeffries <squid3@treenet.co.nz>
Date: Mon, 11 Jul 2011 09:42:02 +1200
Subject: [PATCH] Bug 2495: ignore whitespace prefix on config lines

Allow whitespace indentation before any lines. Making SMP and comment
configuration easier to read for some.
---
 src/cache_cf.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/cache_cf.cc b/src/cache_cf.cc
index 38c0e5e506..f67ea38da7 100644
--- a/src/cache_cf.cc
+++ b/src/cache_cf.cc
@@ -442,6 +442,11 @@ parseOneConfigFile(const char *file_name, unsigned int depth)
         if ((token = strchr(config_input_line, '\r')))
             *token = '\0';
 
+        // strip any prefix whitespace off the line.
+        const char *p = skip_ws(config_input_line);
+        if (config_input_line != p)
+            memmove(config_input_line, p, strlen(p)+1);
+
         if (strncmp(config_input_line, "#line ", 6) == 0) {
             static char new_file_name[1024];
             static char *file;
-- 
2.47.3