Fix typo in yaml config docs (#12312)

2019-08-08 03:56:11 -05:00
parent 36fbd6cf4c
commit b4862be875
1 changed files with 1 additions and 1 deletions
--- a/lib/spack/docs/build_settings.rst
+++ b/lib/spack/docs/build_settings.rst
@@ -148,7 +148,7 @@ Here's an example ``packages.yaml`` file that sets preferred packages:
     gperftools:
       version: [2.2, 2.4, 2.3]
     all:
-       compiler: [gcc@4.4.7, gcc@4.6:, intel, clang, pgi]
+       compiler: [gcc@4.4.7, 'gcc@4.6:', intel, clang, pgi]
       providers:
         mpi: [mvapich2, mpich, openmpi]