Removed all uses of strftime() since it uses the localised version of the

week day names and month names and servers don't like that.

lib/file.c

@@ -87,6 +87,7 @@
 #include "transfer.h"
 #include "url.h"
 #include "memory.h"
+#include "parsedate.h" /* for the week day and month names */
 
 #define _MPRINTF_REPLACE /* use our functions only */
 #include <curl/mprintf.h>
@@ -321,7 +322,6 @@ CURLcode Curl_file(struct connectdata *conn, bool *done)
     if(result)
       return result;
 
-#ifdef HAVE_STRFTIME
     if(fstated) {
       struct tm *tm;
       time_t clock = (time_t)statbuf.st_mtime;
@@ -332,11 +332,17 @@ CURLcode Curl_file(struct connectdata *conn, bool *done)
       tm = gmtime(&clock);
 #endif
       /* format: "Tue, 15 Nov 1994 12:45:26 GMT" */
-      strftime(buf, BUFSIZE-1, "Last-Modified: %a, %d %b %Y %H:%M:%S GMT\r\n",
-               tm);
+      snprintf(buf, BUFSIZE-1,
+               "Last-Modified: %s, %02d %s %4d %02d:%02d:%02d GMT\r\n",
+               Curl_wkday[tm->tm_wday?tm->tm_wday-1:6],
+               tm->tm_mday,
+               Curl_month[tm->tm_mon],
+               tm->tm_year + 1900,
+               tm->tm_hour,
+               tm->tm_min,
+               tm->tm_sec);
       result = Curl_client_write(data, CLIENTWRITE_BOTH, buf, 0);
     }
-#endif
     return result;
   }