Merge pull request Dyalog#85 from rikedyp/supress-ucmd-msg

suppress "rebuilding user command cache... done" message

Author: rodrigogiraoserrao

dyalog_kernel/kernel.py

@@ -230,13 +230,14 @@ def __init__(self, **kwargs):
                     0] + "\\dyalog.exe"
                 CloseKey(dyalogKey)
                 CloseKey(lastKey)
-                self.dyalog_subprocess = subprocess.Popen([dyalogPath, "RIDE_SPAWNED=1", 'RIDE_INIT=SERVE::' + str(
+                self.dyalog_subprocess = subprocess.Popen([dyalogPath, "RIDE_SPAWNED=1", "DYALOGQUIETUCMDBUILD=1", 'RIDE_INIT=SERVE::' + str(
                     self._port).strip(), 'LOG_FILE=nul', os.path.dirname(os.path.abspath(__file__)) + '/init.dws'])
             else:
                 # linux, darwin... etc
                 dyalog_env = os.environ.copy()
                 dyalog_env['RIDE_INIT'] = 'SERVE:*:' + str(self._port).strip()
                 dyalog_env['RIDE_SPAWNED'] = '1'
+                dyalog_env['DYALOGQUIETUCMDBUILD'] = '1'
                 dyalog_env['ENABLE_CEF'] = '0'
                 dyalog_env['LOG_FILE'] = '/dev/null'
                 if sys.platform.lower() == "darwin":