Author: edwin
Date: Thu Mar 4 07:04:27 2010
New Revision: 204697
URL: http://svn.freebsd.org/changeset/base/204697
Log:
- Implement -3 option (show previous, this and next month) option.
- Add -A option (months after this month).
- Add -B option (months before this month).
- Fix highlighting of today in year overview.
- Fix aligning of "foreign" characters.
MFC after: 2 weeks
Modified:
head/usr.bin/ncal/Makefile
head/usr.bin/ncal/ncal.1
head/usr.bin/ncal/ncal.c
Modified: head/usr.bin/ncal/Makefile
==============================================================================
--- head/usr.bin/ncal/Makefile Thu Mar 4 06:55:10 2010 (r204696)
+++ head/usr.bin/ncal/Makefile Thu Mar 4 07:04:27 2010 (r204697)
@@ -4,7 +4,7 @@ PROG= ncal
DPADD= ${LIBCALENDAR} ${LIBTERMCAP}
LDADD= -lcalendar -ltermcap
-WARNS?= 1
+WARNS?= 6
LINKS= ${BINDIR}/ncal ${BINDIR}/cal
MLINKS= ncal.1 cal.1
Modified: head/usr.bin/ncal/ncal.1
==============================================================================
--- head/usr.bin/ncal/ncal.1 Thu Mar 4 06:55:10 2010 (r204696)
+++ head/usr.bin/ncal/ncal.1 Thu Mar 4 07:04:27 2010 (r204697)
@@ -109,6 +109,22 @@ Britain and her colonies switched to the
Print the number of the week below each week column.
.It Fl y
Display a calendar for the specified year.
+.It Fl b
+Switch to backwards compatibility mode (for debugging).
+.It Fl d Ar yyyy-mm-dd
+Use
+.Ar yyyy-mm-dd
+as the current date (for debugging of highlighting).
+.It Fl 3
+Display the previous, current and next month surrounding today.
+.It Fl A Ar number
+Display the
+.Ar number
+of months after the current month.
+.It Fl B Ar number
+Display the
+.Ar number
+of months before the current month.
.El
.Pp
A single parameter specifies the year (1\(en9999) to be displayed;
@@ -116,12 +132,13 @@ note the year must be fully specified:
.Dq Li cal 89
will
.Em not
-display a calendar for 1989.
-Two parameters denote the month and year; the month is either a number between
-1 and 12, or a full or abbreviated name as specified by the current locale.
-Month and year default to those of the current system clock and time zone (so
+display a calendar for 1989. Two parameters denote the month and
+year; the month is either a number between 1 and 12, or a full or
+abbreviated name as specified by the current locale. Month and
+year default to those of the current system clock and time zone (so
.Dq Li cal -m 8
-will display a calendar for the month of August in the current year).
+will display a calendar for the month of August in the current
+year).
.Pp
A year starts on January 1.
.Sh SEE ALSO
@@ -142,5 +159,5 @@ The
command and manual were written by
.An Wolfgang Helbig Aq [email protected] .
.Sh BUGS
-The assignment of Julian\(enGregorian switching dates to
-country codes is historically naive for many countries.
+The assignment of Julian\(enGregorian switching dates to country
+codes is historically naive for many countries.
Modified: head/usr.bin/ncal/ncal.c
==============================================================================
--- head/usr.bin/ncal/ncal.c Thu Mar 4 06:55:10 2010 (r204696)
+++ head/usr.bin/ncal/ncal.c Thu Mar 4 07:04:27 2010 (r204697)
@@ -45,12 +45,12 @@ static const char rcsid[] =
#include <term.h>
#undef lines /* term.h defines this */
-/* Width of one month with backward compatibility */
+/* Width of one month with backward compatibility and in regular mode*/
#define MONTH_WIDTH_B_J 27
#define MONTH_WIDTH_B 20
-#define MONTH_WIDTH_J 24
-#define MONTH_WIDTH 18
+#define MONTH_WIDTH_R_J 24
+#define MONTH_WIDTH_R 18
#define MAX_WIDTH 64
@@ -60,6 +60,7 @@ struct monthlines {
wchar_t name[MAX_WIDTH + 1];
char lines[7][MAX_WIDTH + 1];
char weeks[MAX_WIDTH + 1];
+ unsigned int linelen[7];
};
struct weekdays {
@@ -164,25 +165,22 @@ int nswitchb; /* switch date for
backwa
const char *term_so, *term_se;
int today;
-char *center(char *s, char *t, int w);
+char *center(char *s, char *t, int w);
wchar_t *wcenter(wchar_t *s, wchar_t *t, int w);
-void mkmonth(int year, int month, int jd_flag, struct monthlines * monthl);
-void mkmonthb(int year, int month, int jd_flag, struct monthlines * monthl);
-void mkweekdays(struct weekdays * wds);
-int parsemonth(const char *s, int *m, int *y);
-void printcc(void);
-void printeaster(int year, int julian, int orthodox);
-void printmonth(int year, int month, int jd_flag);
-void printmonthb(int year, int month, int jd_flag);
-void printyear(int year, int jd_flag);
-void printyearb(int year, int jd_flag);
+void mkmonthr(int year, int month, int jd_flag, struct monthlines * monthl);
+void mkmonthb(int year, int month, int jd_flag, struct monthlines * monthl);
+void mkweekdays(struct weekdays * wds);
+int parsemonth(const char *s, int *m, int *y);
+void printcc(void);
+void printeaster(int year, int julian, int orthodox);
int firstday(int y, int m);
-date *sdate(int ndays, struct date * d);
-date *sdateb(int ndays, struct date * d);
-int sndays(struct date * d);
-int sndaysb(struct date * d);
-static void usage(void);
-int weekdayb(int nd);
+date *sdater(int ndays, struct date * d);
+date *sdateb(int ndays, struct date * d);
+int sndaysr(struct date * d);
+int sndaysb(struct date * d);
+static void usage(void);
+void monthranger(int year, int jd_flag, int m, int before, int after);
+void monthrangeb(int year, int jd_flag, int m, int before, int after);
int
main(int argc, char *argv[])
@@ -190,6 +188,7 @@ main(int argc, char *argv[])
struct djswitch *p, *q; /* to search user defined switch date */
date never = {10000, 1, 1}; /* outside valid range of dates */
date ukswitch = {1752, 9, 2};/* switch date for Great Britain */
+ date dt;
int ch; /* holds the option character */
int m = 0; /* month */
int y = 0; /* year */
@@ -202,26 +201,17 @@ main(int argc, char *argv[])
int flag_easter = 0; /* use wants easter date */
char *cp; /* character pointer */
char *flag_month = NULL; /* requested month as string */
+ char *flag_highlightdate = NULL;
+ int before, after;
const char *locale; /* locale to get country code */
char tbuf[1024], cbuf[512], *b;
- time_t t;
- struct tm *tm1;
+ /* On how to highlight on this terminal */
term_se = term_so = NULL;
- today = 0;
if (isatty(STDOUT_FILENO) && tgetent(tbuf, NULL) == 1) {
- date dt; /* handy date */
-
b = cbuf;
term_so = tgetstr("so", &b);
term_se = tgetstr("se", &b);
- t = time(NULL);
- tm1 = localtime(&t);
- dt.y = tm1->tm_year + 1900;
- dt.m = tm1->tm_mon + 1;
- dt.d = tm1->tm_mday;
-
- today = sndaysb(&dt);
}
/*
@@ -263,14 +253,35 @@ main(int argc, char *argv[])
if (flag_backward)
nswitchb = ndaysj(&ukswitch);
- while ((ch = getopt(argc, argv, "Jehjm:ops:wy")) != -1)
+ before = after = -1;
+
+ while ((ch = getopt(argc, argv, "A:B:3Jbd:ehjm:ops:wy")) != -1)
switch (ch) {
+ case '3':
+ before = after = 1;
+ break;
+ case 'A':
+ after = strtol(optarg, NULL, 10);
+ if (after < 0)
+ errx(1, "Argument to -A must be positive");
+ break;
+ case 'B':
+ before = strtol(optarg, NULL, 10);
+ if (before < 0)
+ errx(1, "Argument to -B must be positive");
+ break;
case 'J':
if (flag_backward)
usage();
nswitch = ndaysj(&never);
flag_julian_cal = 1;
break;
+ case 'b':
+ flag_backward = 1;
+ break;
+ case 'd':
+ flag_highlightdate = optarg;
+ break;
case 'h':
term_so = term_se = NULL;
break;
@@ -335,6 +346,9 @@ main(int argc, char *argv[])
y = atoi(*argv++);
if (y < 1 || y > 9999)
errx(EX_USAGE, "year %d not in range 1..9999", y);
+ before = 0;
+ after = 11;
+ m = 1;
break;
case 0:
{
@@ -345,6 +359,10 @@ main(int argc, char *argv[])
tm = localtime(&t);
y = tm->tm_year + 1900;
m = tm->tm_mon + 1;
+ if (before == -1)
+ before = 0;
+ if (after == -1)
+ after = 0;
}
break;
default:
@@ -359,21 +377,29 @@ main(int argc, char *argv[])
}
}
+ if (flag_highlightdate != NULL) {
+ dt.y = strtol(flag_highlightdate, NULL, 10);
+ dt.m = strtol(flag_highlightdate + 5, NULL, 10);
+ dt.d = strtol(flag_highlightdate + 8, NULL, 10);
+ } else {
+ time_t t;
+ struct tm *tm1;
+
+ t = time(NULL);
+ tm1 = localtime(&t);
+ dt.y = tm1->tm_year + 1900;
+ dt.m = tm1->tm_mon + 1;
+ dt.d = tm1->tm_mday;
+ }
+ today = sndaysb(&dt);
+
if (flag_easter)
printeaster(y, flag_julian_cal, flag_orthodox);
- else if (argc == 1 || flag_hole_year) {
- /* disable the highlight for now */
- today = 0;
- if (flag_backward)
- printyearb(y, flag_julian_day);
- else
- printyear(y, flag_julian_day);
- } else
+ else
if (flag_backward)
- printmonthb(y, m, flag_julian_day);
+ monthrangeb(y, flag_julian_day, m, before, after);
else
- printmonth(y, m, flag_julian_day);
-
+ monthranger(y, flag_julian_day, m, before, after);
return (0);
}
@@ -385,7 +411,9 @@ usage(void)
"usage: cal [-hjy] [[month] year]\n"
" cal [-hj] [-m month] [year]\n"
" ncal [-hJjpwy] [-s country_code] [[month] year]\n"
- " ncal [-hJeo] [year]\n", stderr);
+ " ncal [-hJeo] [year]\n"
+ "for debug the highlighting: [-b] [-d yyyy-mm-dd]\n",
+ stderr);
exit(EX_USAGE);
}
@@ -416,7 +444,7 @@ printeaster(int y, int julian, int ortho
{
date dt;
struct tm tm;
- char buf[80];
+ char buf[MAX_WIDTH];
static int d_first = -1;
if (d_first < 0)
@@ -441,183 +469,196 @@ printeaster(int y, int julian, int ortho
printf("%s\n", buf);
}
-void
-printmonth(int y, int m, int jd_flag)
-{
- struct monthlines month;
- struct weekdays wds;
- int i, len;
-
- mkmonth(y, m - 1, jd_flag, &month);
- mkweekdays(&wds);
- printf(" %ls %d\n", month.name, y);
- for (i = 0; i != 7; i++) {
- len = wcslen(wds.names[i]);
- if (wcswidth(wds.names[i], len) == len)
- wprintf(L"%.2ls%s\n", wds.names[i], month.lines[i]);
- else
- wprintf(L"%.1ls%s\n", wds.names[i], month.lines[i]);
- }
- if (flag_weeks)
- printf(" %s\n", month.weeks);
-}
+#define MW(mw, ms, ml) \
+ strlen(ms) > (ml) ? (mw) + 9 : (mw)
+#define DECREASEMONTH(m, y) \
+ if (--m == 0) { \
+ m = 12; \
+ y--; \
+ }
+#define INCREASEMONTH(m, y) \
+ if (++(m) == 13) { \
+ (m) = 1; \
+ (y)++; \
+ }
+#define M2Y(m) ((m) / 12)
+#define M2M(m) (1 + (m) % 12)
void
-printmonthb(int y, int m, int jd_flag)
+monthrangeb(int y, int jd_flag, int m, int before, int after)
{
- struct monthlines month;
+ struct monthlines year[12];
struct weekdays wds;
- wchar_t s[MAX_WIDTH], t[MAX_WIDTH];
- int i;
- int mw;
-
- mkmonthb(y, m - 1, jd_flag, &month);
- mkweekdays(&wds);
+ char s[MAX_WIDTH], t[MAX_WIDTH];
+ wchar_t ws[MAX_WIDTH], ws1[MAX_WIDTH];
+ const char *wdss;
+ int i, j;
+ int mpl;
+ int mw;
+ int m1, m2;
+ int printyearheader;
+ int prevyear = -1;
+ mpl = jd_flag ? 2 : 3;
mw = jd_flag ? MONTH_WIDTH_B_J : MONTH_WIDTH_B;
+ wdss = (mpl == 2) ? " " : "";
- swprintf(s, MAX_WIDTH, L"%ls %d", month.name, y);
- wprintf(L"%ls\n", wcenter(t, s, mw));
+ while (before != 0) {
+ DECREASEMONTH(m, y);
+ before--;
+ after++;
+ }
+ m1 = y * 12 + m - 1;
+ m2 = m1 + after;
- if (jd_flag)
- wprintf(L" %ls %ls %ls %ls %ls %ls %.2ls\n",
- wds.names[6], wds.names[0],
- wds.names[1], wds.names[2], wds.names[3],
- wds.names[4], wds.names[5]);
- else
- wprintf(L"%ls%ls%ls%ls%ls%ls%.2ls\n", wds.names[6],
- wds.names[0], wds.names[1], wds.names[2], wds.names[3],
- wds.names[4], wds.names[5]);
+ mkweekdays(&wds);
- for (i = 0; i != 6; i++)
- printf("%s\n", month.lines[i]+1);
-}
+ /*
+ * The year header is printed when there are more than 'mpl' months
+ * and if the first month is a multitude of 'mpl'.
+ * If not, it will print the year behind every month.
+ */
+ printyearheader = (after >= mpl - 1) && (M2M(m1) - 1) % mpl == 0;
-void
-printyear(int y, int jd_flag)
-{
- struct monthlines year[12];
- struct weekdays wds;
- char s[80], t[80];
- int i, j;
- int mpl;
- int mw;
+ m = m1;
+ while (m <= m2) {
+ int count = 0;
+ for (i = 0; i != mpl && m + i <= m2; i++) {
+ mkmonthb(M2Y(m + i), M2M(m + i) - 1, jd_flag, year + i);
+ count++;
+ }
- for (i = 0; i != 12; i++)
- mkmonth(y, i, jd_flag, year + i);
- mkweekdays(&wds);
- mpl = jd_flag ? 3 : 4;
- mw = jd_flag ? MONTH_WIDTH_J : MONTH_WIDTH;
+ /* Empty line between two rows of months */
+ if (m != m1)
+ printf("\n");
+
+ /* Year at the top */
+ if (printyearheader && M2Y(m) != prevyear) {
+ sprintf(s, "%d", M2Y(m));
+ printf("%s\n", center(t, s, mpl * mw));
+ prevyear = M2Y(m);
+ }
- sprintf(s, "%d", y);
- printf("%s\n", center(t, s, mpl * mw));
+ /* Month names */
+ for (i = 0; i < count; i++)
+ if (printyearheader)
+ wprintf(L"%-*ls ",
+ mw, wcenter(ws, year[i].name, mw));
+ else {
+ swprintf(ws, sizeof(ws), L"%-ls %d",
+ year[i].name, M2Y(m + i));
+ wprintf(L"%-*ls ", mw, wcenter(ws1, ws, mw));
+ }
+ printf("\n");
- for (j = 0; j != 12; j += mpl) {
- wprintf(L" %-*ls%-*ls",
- mw, year[j].name,
- mw, year[j + 1].name);
- if (mpl == 3)
- printf("%ls\n", year[j + 2].name);
- else
- wprintf(L"%-*ls%ls\n",
- mw, year[j + 2].name,
- year[j + 3].name);
- for (i = 0; i != 7; i++) {
- wprintf(L"%.2ls%-*s%-*s",
- wds.names[i],
- mw, year[j].lines[i],
- mw, year[j + 1].lines[i]);
- if (mpl == 3)
- printf("%s\n", year[j + 2].lines[i]);
- else
- printf("%-*s%s\n",
- mw, year[j + 2].lines[i],
- year[j + 3].lines[i]);
+ /* Day of the week names */
+ for (i = 0; i < count; i++) {
+ wprintf(L"%s%ls%s%ls%s%ls%s%ls%s%ls%s%ls%s%ls ",
+ wdss, wds.names[6], wdss, wds.names[0],
+ wdss, wds.names[1], wdss, wds.names[2],
+ wdss, wds.names[3], wdss, wds.names[4],
+ wdss, wds.names[5]);
}
- if (flag_weeks) {
- if (mpl == 3)
- printf(" %-*s%-*s%-s\n",
- mw, year[j].weeks,
- mw, year[j + 1].weeks,
- year[j + 2].weeks);
- else
- printf(" %-*s%-*s%-*s%-s\n",
- mw, year[j].weeks,
- mw, year[j + 1].weeks,
- mw, year[j + 2].weeks,
- year[j + 3].weeks);
+ printf("\n");
+
+ for (i = 0; i != 6; i++) {
+ for (j = 0; j < count; j++)
+ printf("%-*s ", mw, year[j].lines[i]+1);
+ printf("\n");
}
+
+ m += mpl;
}
}
void
-printyearb(int y, int jd_flag)
+monthranger(int y, int jd_flag, int m, int before, int after)
{
struct monthlines year[12];
struct weekdays wds;
- char s[80], t[80];
- wchar_t ws[80], wt[80];
+ char s[MAX_WIDTH], t[MAX_WIDTH];
int i, j;
int mpl;
int mw;
+ int m1, m2;
+ int prevyear = -1;
+ int printyearheader;
+
+ mpl = jd_flag ? 3 : 4;
+ mw = jd_flag ? MONTH_WIDTH_R_J : MONTH_WIDTH_R;
+
+ while (before != 0) {
+ DECREASEMONTH(m, y);
+ before--;
+ after++;
+ }
+ m1 = y * 12 + m - 1;
+ m2 = m1 + after;
- for (i = 0; i != 12; i++)
- mkmonthb(y, i, jd_flag, year + i);
mkweekdays(&wds);
- mpl = jd_flag ? 2 : 3;
- mw = jd_flag ? MONTH_WIDTH_B_J : MONTH_WIDTH_B;
- sprintf(s, "%d", y);
- printf("%s\n\n", center(t, s, mw * mpl + mpl));
+ /*
+ * The year header is printed when there are more than 'mpl' months
+ * and if the first month is a multitude of 'mpl'.
+ * If not, it will print the year behind every month.
+ */
+ printyearheader = (after >= mpl - 1) && (M2M(m1) - 1) % mpl == 0;
- for (j = 0; j != 12; j += mpl) {
- wprintf(L"%-*ls ", mw, wcenter(ws, year[j].name, mw));
- if (mpl == 2)
- printf("%ls\n", wcenter(ws, year[j + 1].name, mw));
- else
- wprintf(L"%-*ls %ls\n", mw,
- wcenter(ws, year[j + 1].name, mw),
- wcenter(wt, year[j + 2].name, mw));
-
- if (mpl == 2)
- wprintf(L" %ls %ls %ls %ls %ls %ls %ls "
- " %ls %ls %ls %ls %ls %ls %.2ls\n",
- wds.names[6], wds.names[0], wds.names[1],
- wds.names[2], wds.names[3], wds.names[4],
- wds.names[5],
- wds.names[6], wds.names[0], wds.names[1],
- wds.names[2], wds.names[3], wds.names[4],
- wds.names[5]);
- else
- wprintf(L"%ls%ls%ls%ls%ls%ls%ls "
- "%ls%ls%ls%ls%ls%ls%ls "
- "%ls%ls%ls%ls%ls%ls%.2ls\n",
- wds.names[6], wds.names[0], wds.names[1],
- wds.names[2], wds.names[3], wds.names[4],
- wds.names[5],
- wds.names[6], wds.names[0], wds.names[1],
- wds.names[2], wds.names[3], wds.names[4],
- wds.names[5],
- wds.names[6], wds.names[0], wds.names[1],
- wds.names[2], wds.names[3], wds.names[4],
- wds.names[5]);
- for (i = 0; i != 6; i++) {
- if (mpl == 2)
- printf("%-*s %s\n",
- mw, year[j].lines[i]+1,
- year[j + 1].lines[i]+1);
+ m = m1;
+ while (m <= m2) {
+ int count = 0;
+ for (i = 0; i != mpl && m + i <= m2; i++) {
+ mkmonthr(M2Y(m + i), M2M(m + i) - 1, jd_flag, year + i);
+ count++;
+ }
+
+ /* Empty line between two rows of months */
+ if (m != m1)
+ printf("\n");
+
+ /* Year at the top */
+ if (printyearheader && M2Y(m) != prevyear) {
+ sprintf(s, "%d", M2Y(m));
+ printf("%s\n", center(t, s, mpl * mw));
+ prevyear = M2Y(m);
+ }
+
+ /* Month names */
+ wprintf(L" ");
+ for (i = 0; i < count; i++)
+ if (printyearheader)
+ wprintf(L"%-*ls", mw, year[i].name);
else
- printf("%-*s %-*s %s\n",
- mw, year[j].lines[i]+1,
- mw, year[j + 1].lines[i]+1,
- year[j + 2].lines[i]+1);
+ wprintf(L"%-ls %-*d", year[i].name,
+ mw - wcslen(year[i].name) - 1, M2Y(m + i));
+ printf("\n");
+ for (i = 0; i != 7; i++) {
+ /* Week day */
+ wprintf(L"%.2ls", wds.names[i]);
+
+ /* Full months */
+ for (j = 0; j < count; j++)
+ printf("%-*s",
+ MW(mw, year[j].lines[i],
+ year[j].linelen[i]), year[j].lines[i]);
+ printf("\n");
}
+
+ if (flag_weeks) {
+ printf(" ");
+ for (i = 0; i < count; i++)
+ printf("%-*s", mw, year[i].weeks);
+ printf("\n");
+ }
+
+ m += mpl;
}
+ return;
}
void
-mkmonth(int y, int m, int jd_flag, struct monthlines *mlines)
+mkmonthr(int y, int m, int jd_flag, struct monthlines *mlines)
{
struct tm tm; /* for strftime printing local names of
@@ -676,7 +717,8 @@ mkmonth(int y, int m, int jd_flag, struc
for (i = 0; i != 7; i++) {
l = 0;
for (j = firstm + i, k = 0; j < last; j += 7, k += dw) {
- if (j == today && (term_so != NULL && term_se != NULL))
{
+ if (j == today &&
+ (term_so != NULL && term_se != NULL)) {
l = strlen(term_so);
if (jd_flag)
dt.d = j - jan1 + 1;
@@ -699,14 +741,14 @@ mkmonth(int y, int m, int jd_flag, struc
if (jd_flag)
dt.d = j - jan1 + 1;
else
- sdate(j, &dt);
+ sdater(j, &dt);
memcpy(mlines->lines[i] + k + l,
ds + dt.d * dw, dw);
} else
memcpy(mlines->lines[i] + k + l, " ", dw);
}
mlines->lines[i][k + l] = '\0';
-
+ mlines->linelen[i] = k;
}
/* fill the weeknumbers */
@@ -795,7 +837,8 @@ mkmonthb(int y, int m, int jd_flag, stru
l = 0;
for (j = firsts + 7 * i, k = 0; j < last && k != dw * 7;
j++, k += dw) {
- if (j == today && (term_so != NULL && term_se != NULL))
{
+ if (j == today &&
+ (term_so != NULL && term_se != NULL)) {
l = strlen(term_so);
if (jd_flag)
dt.d = j - jan1 + 1;
@@ -870,9 +913,9 @@ firstday(int y, int m)
dt.y = y;
dt.m = m;
dt.d = 1;
- nd = sndays(&dt);
+ nd = sndaysr(&dt);
for (;;) {
- sdate(nd, &dt);
+ sdater(nd, &dt);
if ((dt.m >= m && dt.y == y) || dt.y > y)
return (nd);
else
@@ -886,7 +929,7 @@ firstday(int y, int m)
* Julian to Gregorian if specified by the user.
*/
int
-sndays(struct date *d)
+sndaysr(struct date *d)
{
if (nswitch != 0)
@@ -914,7 +957,7 @@ sndaysb(struct date *d)
/* Inverse of sndays */
struct date *
-sdate(int nd, struct date *d)
+sdater(int nd, struct date *d)
{
if (nswitch < nd)
@@ -938,7 +981,7 @@ sdateb(int nd, struct date *d)
char *
center(char *s, char *t, int w)
{
- char blanks[80];
+ char blanks[MAX_WIDTH];
memset(blanks, ' ', sizeof(blanks));
sprintf(s, "%.*s%s", (int)(w - strlen(t)) / 2, blanks, t);
@@ -949,7 +992,7 @@ center(char *s, char *t, int w)
wchar_t *
wcenter(wchar_t *s, wchar_t *t, int w)
{
- char blanks[80];
+ char blanks[MAX_WIDTH];
memset(blanks, ' ', sizeof(blanks));
swprintf(s, MAX_WIDTH, L"%.*s%ls", (int)(w - wcslen(t)) / 2, blanks, t);
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