From 932dccd475937cb1e8bcd6a787893d8fefa4ddbc Mon Sep 17 00:00:00 2001
From: Travis Cross <tc@traviscross.com>
Date: Sun, 24 Jun 2012 08:11:23 +0000
Subject: [PATCH] Return const char* from apr_pool_tag

clang warns:

  warning: returning 'const char *' from a function with result type
    'char *' discards qualifiers [-Wincompatible-pointer-types]
---
 libs/apr/include/apr_pools.h     | 2 +-
 libs/apr/memory/unix/apr_pools.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/libs/apr/include/apr_pools.h b/libs/apr/include/apr_pools.h
index 74ed59e35b..886323fa66 100644
--- a/libs/apr/include/apr_pools.h
+++ b/libs/apr/include/apr_pools.h
@@ -409,7 +409,7 @@ APR_DECLARE(int) apr_pool_is_ancestor(apr_pool_t *a, apr_pool_t *b);
  * @param pool The pool to tag
  * @param tag  The tag
  */
-APR_DECLARE(char *) apr_pool_tag(apr_pool_t *pool, const char *tag);
+APR_DECLARE(const char *) apr_pool_tag(apr_pool_t *pool, const char *tag);
 
 #if APR_HAS_THREADS
 /**
diff --git a/libs/apr/memory/unix/apr_pools.c b/libs/apr/memory/unix/apr_pools.c
index 99e1888b1f..7ddc5e2af8 100644
--- a/libs/apr/memory/unix/apr_pools.c
+++ b/libs/apr/memory/unix/apr_pools.c
@@ -1895,7 +1895,7 @@ APR_DECLARE(int) apr_pool_is_ancestor(apr_pool_t *a, apr_pool_t *b)
     return 0;
 }
 
-APR_DECLARE(char *) apr_pool_tag(apr_pool_t *pool, const char *tag)
+APR_DECLARE(const char *) apr_pool_tag(apr_pool_t *pool, const char *tag)
 {
 	if (tag) {
 		pool->tag = tag;