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Don't forward declare environ on Windows

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That seems to interact poorly with the environ and _environ macros
defined in MSVC's <stdlib.h>.

Also remove the incorrect comment about _NSGetEnviron().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180200 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Kleckner 2013-04-24 17:50:30 +00:00
parent 84875bad9c
commit 268adf2a03
1 changed files with 2 additions and 4 deletions
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6
unittests/Support/ProgramTest.cpp
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@ -13,9 +13,9 @@
#include "gtest/gtest.h"
#include <stdlib.h>
#ifdef __APPLE__
#if defined(__APPLE__)
# include <crt_externs.h>
#else
#elif !defined(_MSC_VER)
// Forward declare environ in case it's not provided by stdlib.h.
extern char **environ;
#endif
@ -32,8 +32,6 @@ ProgramTestStringArg2("program-test-string-arg2");
static void CopyEnvironment(std::vector<const char *> &out) {
#ifdef __APPLE__
// _NSGetEnviron() only works from the main exe on Mac. Fortunately the test
// should be in the executable.
char **envp = *_NSGetEnviron();
#else
// environ seems to work for Windows and most other Unices.