jsondump.c: include <inttypes.h> for PRId64
Fixes a build failure with gnutls and a json-parser snapshot taken on 2021-12-08.
Building with openssl or with the bundled copy of json-parser causes inttypes.h to be included indirectly.
Fixes a build failure with gnutls and a json-parser snapshot taken on 2021-12-08.
Building with openssl or with the bundled copy of json-parser causes inttypes.h to be included indirectly.