1 files changed, 17 insertions, 11 deletions

diff --git a/lib/libz/example.c b/lib/libz/example.c
index 5b3404a..8307c84 100644
--- a/lib/libz/example.c
+++ b/lib/libz/example.c
@@ -15,6 +15,12 @@
    extern void exit  OF((int));
 #endif
 
+#if defined(VMS) || defined(RISCOS)
+#  define TESTFILE "foo-gz"
+#else
+#  define TESTFILE "foo.gz"
+#endif
+
 #define CHECK_ERR(err, msg) { \
     if (err != Z_OK) { \
         fprintf(stderr, "%s error: %d\n", msg, err); \
@@ -71,7 +77,7 @@ void test_compress(compr, comprLen, uncompr, uncomprLen)
         fprintf(stderr, "bad uncompress\n");
 	exit(1);
     } else {
-        printf("uncompress(): %s\n", uncompr);
+        printf("uncompress(): %s\n", (char *)uncompr);
     }
 }
 
@@ -79,8 +85,8 @@ void test_compress(compr, comprLen, uncompr, uncomprLen)
  * Test read/write of .gz files
  */
 void test_gzio(out, in, uncompr, uncomprLen)
-    const char *out; /* output file */
-    const char *in;  /* input file */
+    const char *out; /* compressed output file */
+    const char *in;  /* compressed input file */
     Byte *uncompr;
     int  uncomprLen;
 {
@@ -121,13 +127,13 @@ void test_gzio(out, in, uncompr, uncomprLen)
         fprintf(stderr, "bad gzread: %s\n", (char*)uncompr);
 	exit(1);
     } else {
-        printf("gzread(): %s\n", uncompr);
+        printf("gzread(): %s\n", (char *)uncompr);
     }
 
     pos = gzseek(file, -8L, SEEK_CUR);
     if (pos != 6 || gztell(file) != pos) {
 	fprintf(stderr, "gzseek error, pos=%ld, gztell=%ld\n",
-		pos, gztell(file));
+		(long)pos, (long)gztell(file));
 	exit(1);
     }
 
@@ -146,7 +152,7 @@ void test_gzio(out, in, uncompr, uncomprLen)
         fprintf(stderr, "bad gzgets after gzseek\n");
 	exit(1);
     } else {
-        printf("gzgets() after gzseek: %s\n", uncompr);
+        printf("gzgets() after gzseek: %s\n", (char *)uncompr);
     }
 
     gzclose(file);
@@ -227,7 +233,7 @@ void test_inflate(compr, comprLen, uncompr, uncomprLen)
         fprintf(stderr, "bad inflate\n");
 	exit(1);
     } else {
-        printf("inflate(): %s\n", uncompr);
+        printf("inflate(): %s\n", (char *)uncompr);
     }
 }
 
@@ -406,7 +412,7 @@ void test_sync(compr, comprLen, uncompr, uncomprLen)
     err = inflateEnd(&d_stream);
     CHECK_ERR(err, "inflateEnd");
 
-    printf("after inflateSync(): hel%s\n", uncompr);
+    printf("after inflateSync(): hel%s\n", (char *)uncompr);
 }
 
 /* ===========================================================================
@@ -492,7 +498,7 @@ void test_dict_inflate(compr, comprLen, uncompr, uncomprLen)
         fprintf(stderr, "bad inflate with dict\n");
 	exit(1);
     } else {
-        printf("inflate with dictionary: %s\n", uncompr);
+        printf("inflate with dictionary: %s\n", (char *)uncompr);
     }
 }
 
@@ -528,8 +534,8 @@ int main(argc, argv)
     }
     test_compress(compr, comprLen, uncompr, uncomprLen);
 
-    test_gzio((argc > 1 ? argv[1] : "foo.gz"),
-              (argc > 2 ? argv[2] : "foo.gz"),
+    test_gzio((argc > 1 ? argv[1] : TESTFILE),
+              (argc > 2 ? argv[2] : TESTFILE),
 	      uncompr, (int)uncomprLen);
 
     test_deflate(compr, comprLen);