diff options
Diffstat (limited to 'lib/alloca.c')
| -rw-r--r-- | lib/alloca.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/alloca.c b/lib/alloca.c index ee0f018..d0476d5 100644 --- a/lib/alloca.c +++ b/lib/alloca.c @@ -350,16 +350,16 @@ i00afunc (long *address) /* There must be at least one stack segment. Therefore it is a fatal error if "trailer" is null. */ - if (trailer == 0) + if (trailer == NULL) abort (); /* Discard segments that do not contain our argument address. */ - while (trailer != 0) + while (trailer != NULL) { block = (long *) trailer->this_address; size = trailer->this_size; - if (block == 0 || size == 0) + if (block == NULL || size == 0) abort (); trailer = (struct stk_trailer *) trailer->link; if ((block <= address) && (address < (block + size))) @@ -371,7 +371,7 @@ i00afunc (long *address) result = address - block; - if (trailer == 0) + if (trailer == NULL) { return result; } @@ -383,7 +383,7 @@ i00afunc (long *address) result += trailer->this_size; trailer = (struct stk_trailer *) trailer->link; } - while (trailer != 0); + while (trailer != NULL); /* We are done. Note that if you present a bogus address (one not in any segment), you will get a different number back, formed |