--- php-5.3.10/ext/zlib/my_zlib.h_orig	Wed Feb  8 11:25:25 2012
+++ php-5.3.10/ext/zlib/my_zlib.h	Wed Feb  8 11:25:26 2012
@@ -1180,8 +1180,8 @@
    degrade compression.
 */
 
-ZEXTERN z_off_t ZEXPORT    gzseek OF((gzFile file,
-                                      z_off_t offset, int whence));
+ZEXTERN int ZEXPORT    gzseek OF((gzFile file,
+                                      int offset, int whence));
 /*
       Sets the starting position for the next gzread or gzwrite on the
    given compressed file. The offset represents a number of bytes in the
@@ -1205,7 +1205,7 @@
    gzrewind(file) is equivalent to (int)gzseek(file, 0L, SEEK_SET)
 */
 
-ZEXTERN z_off_t ZEXPORT    gztell OF((gzFile file));
+ZEXTERN int ZEXPORT    gztell OF((gzFile file));
 /*
      Returns the starting position for the next gzread or gzwrite on the
    given compressed file. This position represents a number of bytes in the
@@ -1274,7 +1274,7 @@
 */
 
 ZEXTERN uLong ZEXPORT adler32_combine OF((uLong adler1, uLong adler2,
-                                          z_off_t len2));
+                                          int len2));
 /*
      Combine two Adler-32 checksums into one.  For two sequences of bytes, seq1
    and seq2 with lengths len1 and len2, Adler-32 checksums were calculated for
@@ -1298,7 +1298,7 @@
      if (crc != original_crc) error();
 */
 
-ZEXTERN uLong ZEXPORT crc32_combine OF((uLong crc1, uLong crc2, z_off_t len2));
+ZEXTERN uLong ZEXPORT crc32_combine OF((uLong crc1, uLong crc2, int len2));
 
 /*
      Combine two CRC-32 check values into one.  For two sequences of bytes,