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-rw-r--r--src/H5Cpkg.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/H5Cpkg.h b/src/H5Cpkg.h
index ea965fd..6ef2c96 100644
--- a/src/H5Cpkg.h
+++ b/src/H5Cpkg.h
@@ -28,7 +28,7 @@
* reason why this file was created.
*/
-#ifndef H5C_PACKAGE
+#if !(defined H5C_FRIEND || defined H5C_MODULE)
#error "Do not include this file outside the H5C package!"
#endif
@@ -836,7 +836,7 @@ if ( ( (entry_ptr) == NULL ) || \
#define H5C__HASH_MASK ((size_t)(H5C__HASH_TABLE_LEN - 1) << 3)
-#define H5C__HASH_FCN(x) (int)(((x) & H5C__HASH_MASK) >> 3)
+#define H5C__HASH_FCN(x) (int)((unsigned)((x) & H5C__HASH_MASK) >> 3)
#if H5C_DO_SANITY_CHECKS