Support arbitrary suffix when matching FileCheck executable name in
defines.txt to successfully match FileCheck.EXE on Microsoft Windows.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351042
91177308-0d34-0410-b5e6-
96231b3b80d8
; ERRCLIEQ1: Missing equal sign in command-line definition '-DVALUE10'
-; ERRCLIEQ2: FileCheck: for the -D option: requires a value!
+; ERRCLIEQ2: FileCheck{{[^:]*}}: for the -D option: requires a value!
; ERRCLIVAR1: Missing pattern variable name in command-line definition '-D=10'