cal: avoid -Wformat warnings

Avoid this warning from gcc -Wformat:
"format not a string literal and no format arguments".

Signed-off-by: Jim Meyering <jim@meyering.net>

diff --git a/misc-utils/cal.c b/misc-utils/cal.c
index 77333d8183f1d58bf3a29c0b95195e8c67171264..10bb8b5cd1d279dfe24a51b065c993bfeb1291db 100644 (file)
--- a/misc-utils/cal.c
+++ b/misc-utils/cal.c
@@ -702,7 +702,7 @@ ascii_day(char *p, int day) {
        }
        if (day & TODAY_FLAG) {
                day &= ~TODAY_FLAG;
-               p += sprintf(p, Senter);
+               p += sprintf(p, "%s", Senter);
                highlight = 1;
        }
        if (julian) {
@@ -725,7 +725,7 @@ ascii_day(char *p, int day) {
                *p++ = aday[day][1];
        }
        if (highlight)
-               p += sprintf(p, Sexit);
+               p += sprintf(p, "%s", Sexit);
        *p++ = ' ';
        return p;
 }