cvs commit: src/usr.bin/m4 eval.c extern.h main.c

[Tim J. Robbins]

tjr         2004-08-23 11:27:00 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_4)
    usr.bin/m4           eval.c extern.h main.c 
  Log:
  MFC eval.c 1.22, extern.h 1.12, main.c 1.26: Store a pointer to "null" in
  struct ndblock's defn member instead of a duplicate allocated on the heap;
  the address defn points to is significant, and is checked against the
  address of "null" in certain conditionals.
  
  PR:             59883
  
  Revision  Changes    Path
  1.10.2.6  +3 -3      src/usr.bin/m4/eval.c
  1.3.6.4   +1 -1      src/usr.bin/m4/extern.h
  1.6.2.7   +2 -2      src/usr.bin/m4/main.c