diff --git a/lib/nimbase.h b/lib/nimbase.h
index 61e7da75e..a73933a40 100755
--- a/lib/nimbase.h
+++ b/lib/nimbase.h
@@ -192,7 +192,7 @@ __clang__
 **		long int lrint  (double x);
 */
 
-#if defined(__LCC__) || (defined(__GNUC__) && defined(WIN32))
+#if defined(__LCC__) || (defined(__GNUC__))
 /* Linux' GCC does not seem to have these. Why? */
 #  define HAVE_LRINT
 #  define HAVE_LRINTF
diff --git a/lib/pure/math.nim b/lib/pure/math.nim
index 6a1fc0063..6f3135d13 100755
--- a/lib/pure/math.nim
+++ b/lib/pure/math.nim
@@ -186,10 +186,12 @@ when not defined(ECMAScript):
 
   proc trunc*(x: float): float {.importc: "trunc", nodecl.}
   proc floor*(x: float): float {.importc: "floor", nodecl.}
+  proc ceil*(x: float): float {.importc: "ceil", nodecl.}
 
 else:  
   proc mathrandom(): float {.importc: "Math.random", nodecl.}
   proc floor*(x: float): float {.importc: "Math.floor", nodecl.}
+  proc ceil*(x: float): float {.importc: "Math.ceil", nodecl.}
   proc random*(max: int): int = return int(floor(mathrandom() * float(max)))
   proc randomize*() = nil
   
diff --git a/lib/pure/times.nim b/lib/pure/times.nim
index 4cb873b1c..eded16d21 100755
--- a/lib/pure/times.nim
+++ b/lib/pure/times.nim
@@ -557,9 +557,9 @@ proc format*(info: TTimeInfo, f: string): string =
           result.add("0")
         result.add($info.monthday)
       of "ddd":
-        result.add(($info.monthday)[0 .. 2])
+        result.add(($info.weekday)[0 .. 2])
       of "dddd":
-        result.add($info.monthday)
+        result.add($info.weekday)
       of "h":
         result.add($(info.hour - 12))
       of "hh":