diff -ruN fnord-1.10-20100519fwb/httpd.c fnord-1.10-20100519fwb_2/httpd.c
--- fnord-1.10-20100519fwb/httpd.c	2010-05-19 19:07:50.000000000 +0200
+++ fnord-1.10-20100519fwb_2/httpd.c	2010-05-19 19:03:43.000000000 +0200
@@ -848,6 +848,7 @@
   struct tm x;
   int i;
   unsigned long tmp;
+  time_t tnull;
   if (!c) return (time_t)-1;
   /* "Sun, 06 Nov 1994 08:49:37 GMT",
    * "Sunday, 06-Nov-94 08:49:37 GMT" and
@@ -883,7 +884,9 @@
   if (parsetime(c,&x)) return (time_t)-1;
 done:
   x.tm_wday=x.tm_yday=x.tm_isdst=0;
-  return mktime(&x);
+  /* return with timezone offset added */
+  tnull = 0;
+  return mktime(&x)-mktime(gmtime(&tnull));
 }
 
 static void redirectboilerplate() {
@@ -938,7 +941,10 @@
     /* see if the peer accepts MIME type */
     /* see if the document has been changed */
     ims=parsedate(header(buf,buflen,"If-Modified-Since"));
-    if (ims!=(time_t)-1 && st.st_mtime<=ims) { retcode=304; goto bad; }
+    if (ims!=(time_t)-1) {
+      /* 2nd compare is a dirty hack to overcome linux dst limits */
+      if ((st.st_mtime<=ims) || (st.st_mtime == ims + 3600)) { retcode=304; goto bad; }
+    }
     rangestart=0; rangeend=st.st_size;
     if ((accept=header(buf,buflen,"Range"))) {
       /* format: "bytes=17-23", "bytes=23-" */