add __wcsftime_l symbol

unlike the strftime commit, this one is purely an ABI compatibility
issue. the previous version of the code would have worked just as well
with LC_TIME once LC_TIME support is added.

diff --git a/src/time/wcsftime.c b/src/time/wcsftime.c
index da6c1f8..7b631f5 100644 (file)
--- a/src/time/wcsftime.c
+++ b/src/time/wcsftime.c
@@ -1,8 +1,11 @@
 #include <wchar.h>
 #include <time.h>
 #include <string.h>
+#include <locale.h>
 
-size_t wcsftime(wchar_t *restrict wcs, size_t n, const wchar_t *restrict f, const struct tm *restrict tm)
+size_t __strftime_l(char *restrict, size_t, const char *restrict, const struct tm *restrict, locale_t);
+
+size_t __wcsftime_l(wchar_t *restrict wcs, size_t n, const wchar_t *restrict f, const struct tm *restrict tm, locale_t loc)
 {
        size_t k, n0=n;
        char out[100], in[4];
@@ -17,7 +20,7 @@ size_t wcsftime(wchar_t *restrict wcs, size_t n, const wchar_t *restrict f, cons
                in[0] = *f++;
                if (strchr("EO", (in[1]=*f++)))
                        in[2] = *f++;
-               k = strftime(out, sizeof out, in, tm);
+               k = __strftime_l(out, sizeof out, in, tm, loc);
                if (!k) return 0;
                k = mbsrtowcs(wcs, (const char *[]){out}, n, 0);
                if (k==(size_t)-1) return 0;
@@ -29,4 +32,7 @@ size_t wcsftime(wchar_t *restrict wcs, size_t n, const wchar_t *restrict f, cons
        return n0-n;
 }
 
-
+size_t wcsftime(wchar_t *restrict wcs, size_t n, const wchar_t *restrict f, const struct tm *restrict tm)
+{
+       return __wcsftime_l(wcs, n, f, tm, LC_GLOBAL_LOCALE);
+}