bug fixes

diff --git a/lang/cem/libcc/gen/malloc.c b/lang/cem/libcc/gen/malloc.c
index 6463abc..dbb534c 100644 (file)
--- a/lang/cem/libcc/gen/malloc.c
+++ b/lang/cem/libcc/gen/malloc.c
@@ -27,11 +27,10 @@ unsigned len;
   register char *p;
 
   p = (char *) ALIGN((vir_bytes) top + sizeof(char *) + len, CLICK_SIZE)
-                                                       + BUGFIX
-                                                       - sizeof(char *);
+                                                       + BUGFIX;
   if (p < top || brk(p - BUGFIX) < 0)
        return(0);
-  top = p;
+  top = p - (BUGFIX + sizeof(char *));
   for (p = bottom; NEXT(p) != 0; p = (char *) (* (vir_bytes *) p & ~BUSY))
        ;
   NEXT(p) = top;