filebundle: try to fix build error for older zlib.. #3

diff --git a/src/filebundle.c b/src/filebundle.c
index 8e394252cf54950ca169158d4aec7bc9a5ef7efd..dbc2b16ad4bf368340bb4ebab7be28e9674737ef 100644 (file)
--- a/src/filebundle.c
+++ b/src/filebundle.c
@@ -24,8 +24,11 @@
 #include <string.h>
 #include <stdio.h>
 #if ENABLE_ZLIB
-#define z_const const
+#define ZLIB_CONST 1
 #include <zlib.h>
+#ifndef z_const
+#define z_const
+#endif
 #endif
 #include <sys/types.h>
 #include <sys/stat.h>