| # RUN: env LINK=-help lld-link | FileCheck %s | |
| # RUN: env _LINK_=-help lld-link | FileCheck %s | |
| CHECK: OVERVIEW: LLVM Linker | |
| # RUN: env LLD_IN_TEST=1 LINK=-help not lld-link /lldignoreenv 2>&1 | \ | |
| # RUN: FileCheck --check-prefix=ERR %s | |
| ERR: error: no input files |