diff -r 7db3c64d7b75 lcptools/mlehash.c
--- a/lcptools/mlehash.c        Wed Aug 22 11:49:46 2012 +0800
+++ b/lcptools/mlehash.c        Wed Aug 22 12:14:03 2012 +0800
@@ -233,7 +233,7 @@
  */
 static bool read_file(const char *filename, void **buffer, size_t *length)
 {
-    FILE *fcompressed = NULL;
+    gzFile fcompressed = NULL;
     FILE *fdecompressed = NULL;
     struct stat filestat;
     char tmpbuffer[1024];
diff -r 7db3c64d7b75 tb_polgen/commands.c
--- a/tb_polgen/commands.c      Wed Aug 22 11:49:46 2012 +0800
+++ b/tb_polgen/commands.c      Wed Aug 22 12:14:03 2012 +0800
@@ -60,7 +60,7 @@
     int read_cnt;

     if ( unzip )
-        f = gzopen(filename, "rb");
+        f = (FILE *)gzopen(filename, "rb");
     else
         f = fopen(filename, "rb");

@@ -73,7 +73,7 @@
     EVP_DigestInit(&ctx, md);
     do {
         if ( unzip )
-            read_cnt = gzread(f, buf, sizeof(buf));
+            read_cnt = gzread((gzFile)f, buf, sizeof(buf));
         else
             read_cnt = fread(buf, 1, sizeof(buf), f);
         if ( read_cnt == 0 )
@@ -84,7 +84,7 @@
     EVP_DigestFinal(&ctx, hash->sha1, NULL);

     if ( unzip )
-        gzclose(f);
+        gzclose((gzFile)f);
     else
         fclose(f);