tar 1.13.22 and AIX 4.3.2

[Albert Chin-A-Young]

With the IBM C compiler xlc:

gmake[2]: Entering directory `/opt/build/tar-1.13.22/lib'
xlc -DHAVE_CONFIG_H -I. -I. -I.. -I../intl    -O2 -qmaxmem=-1
-qarch=com -c `test -f strtoumax.c || echo './'`strtoumax.c
"strtoimax.c", line 87.43: 1506-045 (S) Undeclared identifier ptr.
"strtoimax.c", line 87.48: 1506-045 (S) Undeclared identifier endptr.
"strtoimax.c", line 87.56: 1506-045 (S) Undeclared identifier base.
"strtoimax.c", line 88.47: 1506-045 (S) Undeclared identifier ptr.
"strtoimax.c", line 88.52: 1506-045 (S) Undeclared identifier endptr.
"strtoimax.c", line 88.60: 1506-045 (S) Undeclared identifier base.

The strtoumax function in strtoimax.c expands to:
#line 82 "strtoimax.c"
uintmax_t
strtoumax (char const *ptr, char **endptr, int base)
{
#line 88
struct size_is_that_of_long_or_long_long { char a[((sizeof (uintmax_t) == 
sizeof strtoul (ptr, endptr, base) || sizeof (uintmax_t) == sizeof strtoull 
(ptr, endptr, base))) ? 1 : -1]; };

  if (sizeof (uintmax_t) != sizeof strtoul (ptr, endptr, base))
    return strtoull (ptr, endptr, base);
#line 97
  return strtoul (ptr, endptr, base);
}

This looks just fine to me. Maybe a bug in the IBM C compiler? The
Sun, HP, IRIX, and Tru64 UNIX C compilers compile the above without
errors.

-- 
albert chin (address@hidden)