meta: print in json for stack/frames, cmdline and version

- Follow formatting rules based on RFC4627 -
  http://www.ietf.org/rfc/rfc4627.txt
- Add checks for json in regression test meta.t

Change-Id: I480d32ce042b202d3ed8939623c629a03b458551
BUG: 1089216
Signed-off-by: Harshavardhana <harsha@harshavardhana.net>
Reviewed-on: http://review.gluster.org/7653
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/libglusterfs/src/strfd.h b/libglusterfs/src/strfd.h
index a9e6eaa87bc..9084e235eef 100644
--- a/libglusterfs/src/strfd.h
+++ b/libglusterfs/src/strfd.h
@@ -12,16 +12,16 @@
 #define _STRFD_H
 
 typedef struct {
-	void *data;
-	size_t alloc_size;
-	size_t size;
-	off_t pos;
+        void *data;
+        size_t alloc_size;
+        size_t size;
+        off_t pos;
 } strfd_t;
 
 strfd_t *strfd_open();
 
 int strprintf(strfd_t *strfd, const char *fmt, ...)
-	__attribute__ ((__format__ (__printf__, 2, 3)));
+        __attribute__ ((__format__ (__printf__, 2, 3)));
 
 int strvprintf(strfd_t *strfd, const char *fmt, va_list ap);