cal: remove unnecessary initializations

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/misc-utils/cal.c b/misc-utils/cal.c
index a89ca76489c36a6b70ba29a5267eee17f4f1085b..03f62653bb9996fed50cb2fb68b3bb2ede530f5f 100644 (file)
--- a/misc-utils/cal.c
+++ b/misc-utils/cal.c
@@ -437,9 +437,6 @@ void headers_init(void)
        int i, wd;
        char *cur_dh = day_headings, *cur_j_dh = j_day_headings;
 
-       strcpy(day_headings, "");
-       strcpy(j_day_headings, "");
-
        for (i = 0; i < DAYS_IN_WEEK; i++) {
                ssize_t space_left;
                wd = (i + weekstart) % DAYS_IN_WEEK;
@@ -584,8 +581,6 @@ j_yearly(int day, int year) {
 
        for (i = 0; i < MONTHS_IN_YEAR; i++)
                day_array(day, i + 1, year, days[i]);
-       memset(lineout, ' ', sizeof(lineout) - 1);
-       lineout[sizeof(lineout) - 1] = '\0';
        for (month = 0; month < MONTHS_IN_YEAR; month += 2) {
                center(full_month[month], J_WEEK_LEN-1, J_HEAD_SEP+1);
                center(full_month[month + 1], J_WEEK_LEN-1, 0);
@@ -622,8 +617,6 @@ yearly(int day, int year) {
 
        for (i = 0; i < MONTHS_IN_YEAR; i++)
                day_array(day, i + 1, year, days[i]);
-       memset(lineout, ' ', sizeof(lineout) - 1);
-       lineout[sizeof(lineout) - 1] = '\0';
        for (month = 0; month < MONTHS_IN_YEAR; month += 3) {
                center(full_month[month], WEEK_LEN-1, HEAD_SEP+1);
                center(full_month[month + 1], WEEK_LEN-1, HEAD_SEP+1);