Files using the TPM_STANDARD_CMDLINE_OPTS macro declared in
"tpm_int.h" will use QEMU_OPT_STRING definition declared in
"qemu/option.h".

Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 hw/tpm/tpm_int.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hw/tpm/tpm_int.h b/hw/tpm/tpm_int.h
index 3fb28a9d6c..fd5ebc6489 100644
--- a/hw/tpm/tpm_int.h
+++ b/hw/tpm/tpm_int.h
@@ -12,6 +12,8 @@
 #ifndef TPM_TPM_INT_H
 #define TPM_TPM_INT_H
 
+#include "qemu/option.h"
+
 #define TPM_STANDARD_CMDLINE_OPTS \
     { \
         .name = "type", \
-- 
2.21.3