findmnt: add missing newline in --raw, --pair and --list output formats

Addresses: #3711
Signed-off-by: Christian Goeschel Ndjomouo <cgoesc2@wgu.edu>
(cherry picked from commit 5dfb06873eb07389cc2aa9276adb7791bb5f40ab)

diff --git a/misc-utils/findmnt.c b/misc-utils/findmnt.c
index 08903000f7b9cf0a1d8a18550b0dcd8d02b2f31e..4807eaf08e7c74a02673c3c3ec05226a9c2cde4a 100644 (file)
--- a/misc-utils/findmnt.c
+++ b/misc-utils/findmnt.c
@@ -1446,6 +1446,8 @@ static int poll_table(struct libmnt_table *tb, const char *tabfile,
 
                if (count) {
                        rc = scols_table_print_range(table, NULL, NULL);
+                       if (rc == 0 && !(findmnt->flags & FL_JSON))
+                               fputc('\n', scols_table_get_stream(table));
                        fflush(scols_table_get_stream(table));
                        if (rc)
                                goto done;