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-rw-r--r--src/main/java/com/google/devtools/build/lib/analysis/config/BuildConfiguration.java2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/analysis/config/BuildConfiguration.java b/src/main/java/com/google/devtools/build/lib/analysis/config/BuildConfiguration.java
index f3524c5fed..d6c34645a6 100644
--- a/src/main/java/com/google/devtools/build/lib/analysis/config/BuildConfiguration.java
+++ b/src/main/java/com/google/devtools/build/lib/analysis/config/BuildConfiguration.java
@@ -601,7 +601,7 @@ public final class BuildConfiguration {
defaultValue = "",
category = "semantics",
help =
- "Specifies the set of environment variables available available to actions. "
+ "Specifies the set of environment variables available to actions. "
+ "Variables can be either specified by name, in which case the value will be "
+ "taken from the invocation environment, or by the name=value pair which sets "
+ "the value independent of the invocation environment. This option can be used "