Use unsigned printf/scanf conversion where more appropriate

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

2 files changed, 3 insertions, 3 deletions

diff --git a/coreutils/cal.c b/coreutils/cal.c
index 0d388aa1c..12c46b14f 100644
--- a/coreutils/cal.c
+++ b/coreutils/cal.c
@@ -165,7 +165,7 @@ int cal_main(int argc UNUSED_PARAM, char **argv)
                 char lineout[30];
 
                 day_array(month, year, dp);
-                len = sprintf(lineout, "%s %d", month_names[month - 1], year);
+                len = sprintf(lineout, "%s %u", month_names[month - 1], year);
                 printf("%*s%s\n%s\n",
                                 ((7*julian + WEEK_LEN) - len) / 2, "",
                                 lineout, day_headings);
diff --git a/coreutils/sum.c b/coreutils/sum.c
index 75f6ef60a..deb068e10 100644
--- a/coreutils/sum.c
+++ b/coreutils/sum.c
@@ -70,9 +70,9 @@ static unsigned sum_file(const char *file, unsigned type)
         if (type >= SUM_SYSV) {
                 r = (s & 0xffff) + ((s & 0xffffffff) >> 16);
                 s = (r & 0xffff) + (r >> 16);
-                printf("%d %llu %s\n", s, (total_bytes + 511) / 512, file);
+                printf("%u %llu %s\n", s, (total_bytes + 511) / 512, file);
         } else
-                printf("%05d %5llu %s\n", s, (total_bytes + 1023) / 1024, file);
+                printf("%05u %5llu %s\n", s, (total_bytes + 1023) / 1024, file);
         return 1;
 #undef buf
 }