[compiler-rt] [compiler-rt][sanitizer_common] Improve handling of env vars for iOS simulator tests (PR #146721)

[Dan Blackwell via llvm-commits]

================
@@ -5,13 +5,13 @@
 
 idx = 1
 for arg in sys.argv[1:]:
-  if not "=" in arg:
-    break
-  idx += 1
-  (argname, argval) = arg.split("=")
-  os.environ["SIMCTL_CHILD_" + argname] = argval
+    if not "=" in arg:
+        break
+    idx += 1
+    (argname, argval) = arg.split("=", maxsplit=1)
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DanBlackwell wrote:

Thanks for the review! I've squashed in the formatting commit and updated the message to reflect all of the changes that have been made. Could you please hit merge for me if it looks ok?

https://github.com/llvm/llvm-project/pull/146721