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authorMark Adler <madler@alumni.caltech.edu>2012-03-14 09:18:15 -0700
committerMark Adler <madler@alumni.caltech.edu>2012-03-14 09:18:15 -0700
commitb18595d4c6925e97ec2c0a9e49230c189ce8fe64 (patch)
tree9f06cbf81d2236c93b801cf7439f249dabed2a0b /zconf.h
parentcb1c1a363e885670f5030b71f2c858cd0c286327 (diff)
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Repair some damage caused by -Wundef allowance.
Diffstat (limited to 'zconf.h')
-rw-r--r--zconf.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/zconf.h b/zconf.h
index 0154955..5338de6 100644
--- a/zconf.h
+++ b/zconf.h
@@ -399,17 +399,17 @@ typedef uLong FAR uLongf;
399# endif 399# endif
400#endif 400#endif
401 401
402/* accommodate both "#define _LARGEFILE64_SOURCE" and 402/* a little trick to accommodate both "#define _LARGEFILE64_SOURCE" and
403 * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even 403 * "#define _LARGEFILE64_SOURCE 1" as requesting 64-bit operations, (even
404 * though the former does not conform to the LFS document), but consider 404 * though the former does not conform to the LFS document), but considering
405 * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as 405 * both "#undef _LARGEFILE64_SOURCE" and "#define _LARGEFILE64_SOURCE 0" as
406 * equivalently requesting no 64-bit operations 406 * equivalently requesting no 64-bit operations
407 */ 407 */
408#if defined(LARGEFILE64_SOURCE) && _LARGEFILE64_SOURCE == 0 408#if defined(LARGEFILE64_SOURCE) && -_LARGEFILE64_SOURCE - -1 == 1
409# undef _LARGEFILE64_SOURCE 409# undef _LARGEFILE64_SOURCE
410#endif 410#endif
411 411
412#if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE == 1 412#if defined(_LFS64_LARGEFILE) && _LFS64_LARGEFILE-0
413# define Z_LFS64 413# define Z_LFS64
414#endif 414#endif
415 415
@@ -417,7 +417,7 @@ typedef uLong FAR uLongf;
417# define Z_LARGE64 417# define Z_LARGE64
418#endif 418#endif
419 419
420#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64 && defined(Z_LFS64) 420#if defined(_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS-0 == 64 && defined(Z_LFS64)
421# define Z_WANT64 421# define Z_WANT64
422#endif 422#endif
423 423