Update ICU to 54.1 step 1

source/common/putilimp.h

 /*
 ******************************************************************************
 *
-*   Copyright (C) 1997-2013, International Business Machines
+*   Copyright (C) 1997-2014, International Business Machines
 *   Corporation and others.  All Rights Reserved.
 *
 ******************************************************************************
 *
 *  FILE NAME : putilimp.h
 *
 *   Date        Name        Description
 *   10/17/04    grhoten     Move internal functions from putil.h to this file.
 ******************************************************************************
 */
@@ skipping 95 matching lines @@
 #else
 #   define U_TZSET tzset
 #endif
 
 #if defined(U_TIMEZONE) || defined(U_HAVE_TIMEZONE)
     /* Use the predefined value. */
 #elif U_PLATFORM == U_PF_ANDROID
 #   define U_TIMEZONE timezone
 #elif U_PLATFORM_IS_LINUX_BASED
 #   if defined(__UCLIBC__)
-    /* uClibc does not have __timezone or _timezone. */
+       /* uClibc does not have __timezone or _timezone. */
 #   elif defined(_NEWLIB_VERSION)
 #      define U_TIMEZONE      _timezone
 #   elif defined(__GLIBC__)
+       /* glibc */
 #      define U_TIMEZONE      __timezone
 #   endif
 #elif U_PLATFORM_USES_ONLY_WIN32_API
 #   define U_TIMEZONE _timezone
 #elif U_PLATFORM == U_PF_BSD && !defined(__NetBSD__)
    /* not defined */
 #elif U_PLATFORM == U_PF_OS400
    /* not defined */
 #elif U_PLATFORM == U_PF_IPHONE
    /* not defined */
@@ skipping 467 matching lines @@
 /* also _C_TS_calloc(x) */
 #else
 /* C defaults */
 # define uprv_default_malloc(x) malloc(x)
 # define uprv_default_realloc(x,y) realloc(x,y)
 # define uprv_default_free(x) free(x)
 #endif
 
 
 #endif