r251131 replaced LANG with LC_COLLATE. But LC_ALL has precedence over both, so the test still fails when LC_ALL=C. llvm-svn: 257018  | 
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| algorithms | ||
| atomics | ||
| containers | ||
| depr | ||
| diagnostics | ||
| experimental | ||
| extensions | ||
| input.output | ||
| iterators | ||
| language.support | ||
| localization | ||
| numerics | ||
| re | ||
| strings | ||
| thread | ||
| utilities | ||
| nothing_to_do.pass.cpp | ||