date: emulate %e format

1 files changed, 31 insertions, 0 deletions

diff --git a/win32/mingw.c b/win32/mingw.c
index 70a8cb611..bbeb3b8d8 100644
--- a/win32/mingw.c
+++ b/win32/mingw.c
@@ -804,6 +804,37 @@ char *strptime(const char *s UNUSED_PARAM, const char *format UNUSED_PARAM, stru
         return NULL;
 }
 
+#undef strftime
+size_t mingw_strftime(const char *buf, size_t max, const char *format, const struct tm *tm)
+{
+        size_t ret;
+        const char *s;
+        char *t;
+        char *fmt = NULL;
+
+        /*
+         * Provide a simple-minded emulation of the '%e' format that Windows'
+         * strftime lacks.  It won't work properly if there's more than one
+         * '%e' or if the user is playing games with '%'s.
+         */
+        if ( (s=strstr(format, "%e")) != NULL ) {
+                fmt = xmalloc(strlen(format)+5);
+                strcpy(fmt, format);
+                t = strstr(fmt, "%e");
+                if ( tm->tm_mday < 10 ) {
+                        strcat(strcpy(t, " %#d"), s+2);
+                }
+                else {
+                        t[1] = 'd';
+                }
+        }
+
+        ret = strftime(buf, max, fmt ? fmt : format, tm);
+        free(fmt);
+
+        return ret;
+}
+
 #undef access
 int mingw_access(const char *name, int mode)
 {