; reading xpg4 style archives.
; RUN: ar t xpg4.a > Output/xpg1
-; RUN: llvm-ar t SVR4.a > Output/xpg2
+; RUN: llvm-ar t xpg4.a > Output/xpg2
; RUN: diff Output/xpg1 Output/xpg2
+; RUN: cp xpg4.a Output/xpg4_mod.a
+; RUN: llvm-ranlib Output/xpg4_mod.a
+; RUN: llvm-ar t Output/xpg4_mod.a