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Putenv requires a char *, for some reason.

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Jean-Marc Lasgouttes 2013-03-28 14:02:21 +01:00
parent 36bec04a13
commit 9670fabe97
1 changed files with 2 additions and 2 deletions
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4
src/support/environment.cpp
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@ -129,10 +129,10 @@ bool unsetEnv(string const & name)
{ {
#if defined(HAVE_UNSETENV) #if defined(HAVE_UNSETENV)
// FIXME: does it leak? // FIXME: does it leak?
return unsetenv(name.c_str()) == 0; return ::unsetenv(name.c_str()) == 0;
#elif defined(HAVE_PUTENV) #elif defined(HAVE_PUTENV)
// This is OK with MSVC and MinGW at least. // This is OK with MSVC and MinGW at least.
return putenv((name + "=").c_str()) == 0; return ::putenv(const_cast<char*>((name + "=").c_str())) == 0;
#else #else
#error No environment-unsetting function has been defined. #error No environment-unsetting function has been defined.
#endif #endif