spack compiler info: quick fix for failing command (#14928)

fixes #14927
2020-02-14 03:32:55 +01:00 · 2020-02-14 03:32:55 +01:00 · 8c05221bc6
commit 8c05221bc6
parent c607288a7c
1 changed files with 1 additions and 1 deletions
--- a/lib/spack/spack/cmd/compiler.py
+++ b/lib/spack/spack/cmd/compiler.py
@ -142,7 +142,7 @@ def compiler_info(args):
                for flag, flag_value in iteritems(c.flags):
                    print("\t\t%s = %s" % (flag, flag_value))
            if len(c.environment) != 0:
-                if len(c.environment['set']) != 0:
+                if len(c.environment.get('set', {})) != 0:
                    print("\tenvironment:")
                    print("\t    set:")
                    for key, value in iteritems(c.environment['set']):