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-rw-r--r--lib/spack/spack/util/environment.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/spack/spack/util/environment.py b/lib/spack/spack/util/environment.py
index 276f8d63f3..38576d6e9d 100644
--- a/lib/spack/spack/util/environment.py
+++ b/lib/spack/spack/util/environment.py
@@ -72,4 +72,4 @@ def dump_environment(path):
"""Dump the current environment out to a file."""
with open(path, 'w') as env_file:
for key, val in sorted(os.environ.items()):
- env_file.write("%s=%s\n" % (key, val))
+ env_file.write('export %s="%s"\n' % (key, val))