diff options
Diffstat (limited to 'as/gensym.c')
| -rw-r--r-- | as/gensym.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/as/gensym.c b/as/gensym.c index bc773db..c5c6d1b 100644 --- a/as/gensym.c +++ b/as/gensym.c @@ -10,14 +10,12 @@ void *memset P((void *s, int c, unsigned n)); int strcmp P((const char *s1, const char *s2)); #else -#undef NULL #include <string.h> #endif #ifdef POSIX_HEADERS_MISSING int write P((int fd, const void *buf, unsigned nbytes)); #else -#undef NULL #include <sys/types.h> #include <unistd.h> #endif @@ -51,7 +49,7 @@ PUBLIC void gensym() align(heapptr); for (hashptr = spt, symlptr = copyptr = (struct sym_s **) heapptr; hashptr < spt_top;) - if ((symptr = *hashptr++) != NULL) + if ((symptr = *hashptr++) != NUL_PTR) do if (!(symptr->type & (MACBIT | MNREGBIT | VARBIT))) { @@ -66,7 +64,7 @@ PUBLIC void gensym() ++label_count; labels_length += symptr->length + 3; /* 3 for type, value */ } - while ((symptr = symptr->next) != NULL); + while ((symptr = symptr->next) != NUL_PTR); sort_symbols: sort(symlptr, copyptr, TRUE); /* sort on name */ |