Support $in_newline am: cd60d79de0 Original change: https://android-review.googlesource.com/c/platform/build/blueprint/+/3413279 Change-Id: I92c28ecea8f9f323b5a0bd80b4e55a3901f7f8d2 Signed-off-by: Automerger Merge Worker <[email protected]>

diff --git a/ninja_strings.go b/ninja_strings.go
index c351b93..0513bea 100644
--- a/ninja_strings.go
+++ b/ninja_strings.go

@@ -437,7 +437,7 @@
 	return ret.String()
 }
 
-var builtinRuleArgs = []string{"out", "in"}
+var builtinRuleArgs = []string{"out", "in", "in_newline"}
 
 func validateArgName(argName string) error {
 	err := validateNinjaName(argName)