diff options
Diffstat (limited to 'misc-utils')
| -rw-r--r-- | misc-utils/cal.c | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/misc-utils/cal.c b/misc-utils/cal.c index 2af9ae18..37aa1b1d 100644 --- a/misc-utils/cal.c +++ b/misc-utils/cal.c @@ -200,6 +200,22 @@ main(int argc, char **argv) { textdomain(PACKAGE); #if 0 /* setting week1stday is against man page */ +/* + * What *is* the first day of the week? Note that glibc does not + * provide any information today, it (almost) always answers Monday. + * Sunday is the Jewish and Christian tradition. + * Sometimes an answer is built into the language: + * German calls Wednesday "Mittwoch", so starts at Sunday. + * Portuguese calls Monday "segunda-feira", so starts at Sunday. + * Russian calls Friday "pyatnitsa", so starts at Monday. + * ISO 8601 decided to start at Monday. + * + * The traditional Unix cal utility starts at Sunday. + * We start at Sunday and have an option -m for starting at Monday. + * + * At some future time this may become -s for Sunday, -m for Monday, + * no option for glibc-determined locale-dependent version. + */ #ifdef HAVE_langinfo_h week1stday = (int)(nl_langinfo(_NL_TIME_FIRST_WEEKDAY))[0]; #endif @@ -300,9 +316,9 @@ void headers_init(void) wd = (i + week1stday) % 7; #ifdef ENABLE_WIDECHAR mbstowcs(wd_wc,weekday(wd),10); - if (wcslen(wd_wc) < 3) + if (wcswidth(wd_wc,10) < 3) wcscat(j_day_headings_wc,L" "); - if (wcslen(wd_wc) < 2) { + if (wcswidth(wd_wc,10) < 2) { wcscat(day_headings_wc, L" "); wcscat(j_day_headings_wc, L" "); } @@ -351,7 +367,11 @@ do_monthly(month, year, out) */ len = sprintf(lineout, _("%s %d"), full_month[month - 1], year); #ifdef ENABLE_WIDECHAR - len = mbstowcs(lineout_wc,lineout,len); + if (mbstowcs(lineout_wc,lineout,len) > 0) { + len = wcswidth(lineout_wc,len); + } else { + len = strlen(lineout); + } #endif (void)sprintf(out->s[0],"%*s%s", ((julian ? J_WEEK_LEN : WEEK_LEN) - len) / 2, "", lineout ); @@ -630,7 +650,11 @@ center(str, len, separate) wchar_t str_wc[300]; int str_len; - str_len = mbstowcs(str_wc,str,300); + if (mbstowcs(str_wc,str,300) > 0) { + str_len = wcswidth(str_wc,300); + } else { + str_len = strlen(str); + } len -= str_len; #else len -= strlen(str); |