sort: support -h

function                                             old     new   delta
static.scale_suffix                                    -      62     +62
.rodata                                           104304  104336     +32
compare_keys                                         820     848     +28
packed_usage                                       34159   34184     +25
static.suffix                                          -       9      +9
sort_opt_str                                          37      38      +1
------------------------------------------------------------------------------
(add/remove: 2/0 grow/shrink: 4/0 up/down: 157/0)             Total: 157 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 29 insertions, 0 deletions

diff --git a/testsuite/sort.tests b/testsuite/sort.tests
index 5375f93de..ff33e21b4 100755
--- a/testsuite/sort.tests
+++ b/testsuite/sort.tests
@@ -188,6 +188,35 @@ c 1
 d 2
 " ""
 
+testing "sort -h" \
+"sort -h input" "\
+3e
+4m
+5y
+1023
+1024
+1025
+3000
+2K
+3k
+1M
+2E
+1Y
+" "\
+1Y
+5y
+1M
+2E
+3k
+3e
+2K
+4m
+1023
+1025
+3000
+1024
+" ""
+
 # testing "description" "command(s)" "result" "infile" "stdin"
 
 exit $FAILCOUNT