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set prototyped
tst tzset_environ note{ tzset() bypasses user getenv() }end execute{
#include <time.h>
extern char** environ;
extern char* tzname[2];
#if _STD_
extern char* getenv(char* s)
#else
extern char* getenv(s)
char* s;
#endif
{
return "foo0bar";
}
int main()
{
tzset();
return tzname[0] && !strcmp(tzname[0], "foo") &&
tzname[1] && !strcmp(tzname[1], "bar");
}
}end
if ( _tzset_environ ) {
#define tmlocaltime(p) _tm_localtime(p)
extern struct tm* _tm_localtime(const time_t*);
}
else {
#define tmlocaltime(p) localtime(p)
}
endif
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