patch 8.2.2241: Build with Ruby and clang may fail
Problem: Build with Ruby and clang may fail.
Solution: Adjust congigure and sed script. (Ozaki Kiichi, closes #7566)
diff --git a/ci/config.mk.clang.sed b/ci/config.mk.clang.sed
index 2e27c7c..da6044d 100644
--- a/ci/config.mk.clang.sed
+++ b/ci/config.mk.clang.sed
@@ -1,2 +1,2 @@
/^CFLAGS[[:blank:]]*=/s/$/ -Wno-error=missing-field-initializers/
-/^RUBY_CFLAGS[[:blank:]]*=/s/$/ -Wno-error=unknown-attributes -Wno-error=ignored-attributes -fms-extensions/
+/^RUBY_CFLAGS[[:blank:]]*=/s/$/ -Wno-error=unknown-attributes -Wno-error=ignored-attributes/