wmstatus: fix invocation of "brightness"
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@ -2078,6 +2078,10 @@ spawn (struct app_context *ctx, char *argv[])
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if (ctx->nut_client.socket != -1)
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posix_spawn_file_actions_addclose (&actions, ctx->nut_client.socket);
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// That would mess up our JSON
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posix_spawn_file_actions_addopen
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(&actions, STDOUT_FILENO, "/dev/null", O_WRONLY, 0);
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posix_spawnattr_t attr;
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posix_spawnattr_init (&attr);
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posix_spawnattr_setpgroup (&attr, 0);
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