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-rw-r--r--lib/spack/spack/cmd/help.py6
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/spack/spack/cmd/help.py b/lib/spack/spack/cmd/help.py
index ef0c071c61..ab94320ca8 100644
--- a/lib/spack/spack/cmd/help.py
+++ b/lib/spack/spack/cmd/help.py
@@ -19,7 +19,9 @@ spec expression syntax:
package [constraints] [^dependency [constraints] ...]
- package any package from 'spack list'
+ package any package from 'spack list', or
+ @K{/hash} unique prefix or full hash of
+ installed package
constraints:
versions:
@@ -51,6 +53,8 @@ spec expression syntax:
dependencies:
^dependency [constraints] specify constraints on dependencies
+ ^@K{/hash} build with a specific installed
+ dependency
examples:
hdf5 any hdf5 configuration