From bfba16a7578d96a54170cbb51e38301713bdc2f7 Mon Sep 17 00:00:00 2001
From: hyung-hwan <hyunghwan.chung@gmail.com>
Date: Mon, 21 Sep 2020 08:34:08 +0000
Subject: [PATCH] restored the lost code for 'J'  in fmt.c

---
 lib/fmt.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/lib/fmt.c b/lib/fmt.c
index 7cdaa22..f56c122 100644
--- a/lib/fmt.c
+++ b/lib/fmt.c
@@ -880,6 +880,17 @@ static int fmt_outv (hcl_fmtout_t* fmtout, va_list ap)
 			break;
 		}
 
+		case 'J':
+		{
+			hcl_bitmask_t tmp;
+			if (!fmtout->putobj) goto invalid_format;
+			tmp = fmtout->mask;
+			fmtout->mask |= HCL_LOG_PREFER_JSON;
+			if (fmtout->putobj(fmtout, va_arg(ap, hcl_oop_t)) <= -1) goto oops;
+			fmtout->mask = tmp;
+			break;
+		}
+
 #if 0
 		case 'e':
 		case 'E':
@@ -2467,6 +2478,18 @@ static HCL_INLINE int format_stack_args (hcl_fmtout_t* fmtout, hcl_ooi_t nargs,
 			if (fmtout->putobj(fmtout, arg) <= -1) goto oops;
 			break;
 
+		case 'J':
+		{
+			hcl_bitmask_t tmp;
+			GET_NEXT_ARG_TO (hcl, nargs, &arg_state, arg);
+			tmp = fmtout->mask;
+			fmtout->mask |= HCL_LOG_PREFER_JSON;
+			if (fmtout->putobj(fmtout, arg) <= -1) goto oops;
+			fmtout->mask = tmp;
+			break;
+		}
+
+
 		print_integer:
 		{
 			const hcl_ooch_t* nsptr;