[Flang][test] Fix Windows buildbot.

Commit 1b241b9b400bdfc5b8e0d157f0f46436677927b8 /
patch https://reviews.llvm.org/D104130 introduced an new test which
calls a UNIX shell script. Add
REQUIRES: shell
to not run it on Windows.

diff --git a/flang/test/Semantics/modfile41.f90 b/flang/test/Semantics/modfile41.f90
index 8e058f95ca44f13eeedda30d1e44affe5f15a273..e988e77514df688d0e05452302709de79c71d100 100644 (file)
--- a/flang/test/Semantics/modfile41.f90
+++ b/flang/test/Semantics/modfile41.f90
@@ -1,4 +1,5 @@
 ! RUN: %S/test_errors.sh %s %t %flang_fc1
+! REQUIRES: shell
 ! Test USE statements that use same module multiple times mixed with rename
 ! clauses and ONLY clauses
 module m1