don't use soname on OpenBSD, it doesn't support it.  Patch by
Brad Smith!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155534 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/Makefile b/tools/libclang/Makefile
index e0187af..8d0a614 100644
--- a/tools/libclang/Makefile
+++ b/tools/libclang/Makefile
@@ -24,7 +24,7 @@
 include $(CLANG_LEVEL)/Makefile
 
 # Add soname to the library.
-ifeq ($(HOST_OS), $(filter $(HOST_OS), Linux FreeBSD OpenBSD GNU))
+ifeq ($(HOST_OS), $(filter $(HOST_OS), Linux FreeBSD GNU))
         LDFLAGS += -Wl,-soname,lib$(LIBRARYNAME)$(SHLIBEXT)
 endif