diff options
Diffstat (limited to 'erts/emulator/sys/common/erl_osenv.c')
| -rw-r--r-- | erts/emulator/sys/common/erl_osenv.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/erts/emulator/sys/common/erl_osenv.c b/erts/emulator/sys/common/erl_osenv.c index 9f54d1dff0..6a16377736 100644 --- a/erts/emulator/sys/common/erl_osenv.c +++ b/erts/emulator/sys/common/erl_osenv.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2017. All Rights Reserved. + * Copyright Ericsson AB 2017-2018. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -75,7 +75,15 @@ static int compare_env_keys(const erts_osenv_data_t a, const erts_osenv_data_t b #include "erl_rbtree.h" static int compare_env_keys(const erts_osenv_data_t a, const erts_osenv_data_t b) { - int relation = sys_memcmp(a.data, b.data, MIN(a.length, b.length)); + int relation; + +#ifdef __WIN32__ + /* Environment variables are case-insensitive on Windows. */ + relation = _wcsnicmp((const WCHAR*)a.data, (const WCHAR*)b.data, + MIN(a.length, b.length) / sizeof(WCHAR)); +#else + relation = sys_memcmp(a.data, b.data, MIN(a.length, b.length)); +#endif if(relation != 0) { return relation; |