*** lib/regex_internal.h.orig	Mon May 24 12:36:55 2010
--- lib/regex_internal.h	Mon May 24 12:35:46 2010
***************
*** 468,474 ****
  # define MAX(a,b) ((a) < (b) ? (b) : (a))
  #endif
  
! #define re_malloc(t,n) ((t *) malloc ((n) * sizeof (t)))
  #define re_realloc(p,t,n) ((t *) realloc (p, (n) * sizeof (t)))
  #define re_free(p) free (p)
  
--- 468,474 ----
  # define MAX(a,b) ((a) < (b) ? (b) : (a))
  #endif
  
! #define re_malloc(t,n) ((t *) malloc ((n) > 0 ? (n) * sizeof (t) : 1))
  #define re_realloc(p,t,n) ((t *) realloc (p, (n) * sizeof (t)))
  #define re_free(p) free (p)