summaryrefslogtreecommitdiff
path: root/win32
diff options
context:
space:
mode:
authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-02-27 04:47:12 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-02-27 04:47:12 +0000
commit46e0ce84d53dbb565d6a3460b2bd37a8250ad8d7 (patch)
tree11cdce7e0dd86e4806dde9c04e01b29c999b5329 /win32
parente881056fd63dfa72f31424c67fa0eb35c1f92e0f (diff)
win32.c: suppress warnings
* win32/win32.c (set_env_val): reuse size of typedef to suppress unused-local-typedefs warnings from gcc 4.8 and reduce same calculation. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39524 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'win32')
-rw-r--r--win32/win32.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/win32/win32.c b/win32/win32.c
index c4678b1593..a02ac5d9fb 100644
--- a/win32/win32.c
+++ b/win32/win32.c
@@ -482,8 +482,8 @@ init_env(void)
BOOL f;
#define env wk.val
#define set_env_val(vname) do { \
- typedef char namesizecheck[numberof(wk.name) < numberof(vname) - 1 ? -1 : 1]; \
- WCHAR *const buf = wk.name + numberof(wk.name) - numberof(vname) + 1; \
+ typedef char wk_name_offset[(numberof(wk.name) - numberof(vname) + 1) * 2 + 1]; \
+ WCHAR *const buf = wk.name + sizeof(wk_name_offset) / 2; \
MEMCPY(buf, vname, WCHAR, numberof(vname) - 1); \
_wputenv(buf); \
} while (0)