3 files changed, 24 insertions, 10 deletions

diff --git a/coreutils/df.c b/coreutils/df.c
index c37b18893..624ad94ba 100644
--- a/coreutils/df.c
+++ b/coreutils/df.c
@@ -92,7 +92,10 @@ int df_main(int argc, char **argv)
         if (disp_units_hdr == NULL) {
 #if ENABLE_FEATURE_HUMAN_READABLE
                 disp_units_hdr = xasprintf("%s-blocks",
-                        make_human_readable_str(df_disp_hr, 0, !!(opt & OPT_POSIX)));
+                        /* print df_disp_hr, show no fractionals,
+                         * use suffixes if OPT_POSIX is set in opt */
+                        make_human_readable_str(df_disp_hr, 0, !!(opt & OPT_POSIX))
+                );
 #else
                 disp_units_hdr = xasprintf("%lu-blocks", df_disp_hr);
 #endif
@@ -189,21 +192,27 @@ int df_main(int argc, char **argv)
 
 #if ENABLE_FEATURE_HUMAN_READABLE
                         printf(" %9s ",
+                                /* f_blocks x f_bsize / df_disp_hr, show one fractional,
+                                 * use suffixes if df_disp_hr == 0 */
                                 make_human_readable_str(s.f_blocks, s.f_bsize, df_disp_hr));
 
                         printf(" %9s " + 1,
+                                /* EXPR x f_bsize / df_disp_hr, show one fractional,
+                                 * use suffixes if df_disp_hr == 0 */
                                 make_human_readable_str((s.f_blocks - s.f_bfree),
                                                 s.f_bsize, df_disp_hr));
 
                         printf("%9s %3u%% %s\n",
-                                        make_human_readable_str(s.f_bavail, s.f_bsize, df_disp_hr),
-                                        blocks_percent_used, mount_point);
+                                /* f_bavail x f_bsize / df_disp_hr, show one fractional,
+                                 * use suffixes if df_disp_hr == 0 */
+                                make_human_readable_str(s.f_bavail, s.f_bsize, df_disp_hr),
+                                blocks_percent_used, mount_point);
 #else
                         printf(" %9lu %9lu %9lu %3u%% %s\n",
-                                        kscale(s.f_blocks, s.f_bsize),
-                                        kscale(s.f_blocks - s.f_bfree, s.f_bsize),
-                                        kscale(s.f_bavail, s.f_bsize),
-                                        blocks_percent_used, mount_point);
+                                kscale(s.f_blocks, s.f_bsize),
+                                kscale(s.f_blocks - s.f_bfree, s.f_bsize),
+                                kscale(s.f_bavail, s.f_bsize),
+                                blocks_percent_used, mount_point);
 #endif
                 }
         }
diff --git a/coreutils/du.c b/coreutils/du.c
index ec283f85e..730d6d162 100644
--- a/coreutils/du.c
+++ b/coreutils/du.c
@@ -58,14 +58,17 @@ static void print(unsigned long size, const char *filename)
 {
         /* TODO - May not want to defer error checking here. */
 #if ENABLE_FEATURE_HUMAN_READABLE
-        printf("%s\t%s\n", make_human_readable_str(size, 512, G.disp_hr),
+        printf("%s\t%s\n",
+                        /* size x 512 / G.disp_hr, show one fractional,
+                         * use suffixes if G.disp_hr == 0 */
+                        make_human_readable_str(size, 512, G.disp_hr),
                         filename);
 #else
         if (G.disp_k) {
                 size++;
                 size >>= 1;
         }
-        printf("%ld\t%s\n", size, filename);
+        printf("%lu\t%s\n", size, filename);
 #endif
 }
 
diff --git a/coreutils/ls.c b/coreutils/ls.c
index a067aa36c..38cabcab6 100644
--- a/coreutils/ls.c
+++ b/coreutils/ls.c
@@ -829,7 +829,9 @@ static NOINLINE unsigned list_single(const struct dnode *dn)
                 } else {
                         if (all_fmt & LS_DISP_HR) {
                                 column += printf("%9s ",
-                                        make_human_readable_str(dn->dstat.st_size, 1, 0));
+                                        /* print st_size, show one fractional, use suffixes */
+                                        make_human_readable_str(dn->dstat.st_size, 1, 0)
+                                );
                         } else {
                                 column += printf("%9"OFF_FMT"u ", (off_t) dn->dstat.st_size);
                         }