|  | RUN: not llvm-strings -n 0 2>&1 %S/Inputs/variable-length | FileCheck --check-prefix CHECK-0 %s | 
|  | RUN: llvm-strings -n 1 %S/Inputs/variable-length | FileCheck --check-prefix CHECK-1 %s | 
|  | RUN: llvm-strings -n 2 %S/Inputs/variable-length | FileCheck --check-prefix CHECK-2 %s | 
|  | RUN: llvm-strings %S/Inputs/variable-length | FileCheck --check-prefix CHECK-DEFAULT %s | 
|  |  | 
|  | STDIN: a | 
|  | STDIN: ab | 
|  | STDIN: abc | 
|  | STDIN: abcd | 
|  |  | 
|  | CHECK-DEFAULT: abcd | 
|  |  | 
|  | CHECK-0: invalid minimum string length 0 | 
|  |  | 
|  | CHECK-1: a | 
|  | CHECK-1: ab | 
|  | CHECK-1: abc | 
|  | CHECK-1: abcd | 
|  |  | 
|  | CHECK-2-NOT: a | 
|  | CHECK-2: ab | 
|  | CHECK-2: abc | 
|  | CHECK-2: abcd | 
|  |  |