150505.1.1 · 4749efb46e6f7f8fb3630daed8c01954c4774155

Fix a warning about an assignment discarding qualifiers

By explicitly casting a `const void *` to a `Bytef *`, we get rid of this warning from Clang:

src/decompress.c:51:20: warning: assigning to 'Bytef *' (aka
'unsigned char *') from 'const void *' discards qualifiers
[-Wincompatible-pointer-types-discards-qualifiers]
stream.next_in = buf;
^ ~~~

@@ -48,7 +48,8 @@ static void *decompress_zlib(const void *buf, const int buf_len,     }      stream.avail_in = buf_len;-    stream.next_in = buf;+    /* Explicitly cast away the const-ness of buf */+    stream.next_in = (Bytef *)buf;      pagesize = getpagesize();     result_size = ((buf_len + pagesize - 1) & ~(pagesize - 1));