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-rw-r--r--zconf.h7
1 files changed, 2 insertions, 5 deletions
diff --git a/zconf.h b/zconf.h
index 58880245c1e7..6ad8a04edaee 100644
--- a/zconf.h
+++ b/zconf.h
@@ -364,7 +364,7 @@ typedef uLong FAR uLongf;
# define Z_HAVE_UNISTD_H
#endif
-#ifdef Z_HAVE_UNISTD_H
+#if defined(Z_HAVE_UNISTD_H) || _LARGEFILE64_SOURCE == 1
# include <sys/types.h> /* for off_t */
# include <unistd.h> /* for SEEK_* and off_t */
# ifdef VMS
@@ -375,15 +375,12 @@ typedef uLong FAR uLongf;
# endif
#endif
-#ifdef _LARGEFILE64_SOURCE
-# include <sys/types.h>
-#endif
-
#ifndef SEEK_SET
# define SEEK_SET 0 /* Seek from beginning of file. */
# define SEEK_CUR 1 /* Seek from current position. */
# define SEEK_END 2 /* Set file pointer to EOF plus "offset" */
#endif
+
#ifndef z_off_t
# define z_off_t long
#endif