BUILD: fix coexistence of openssl and zlib
The crappy zlib and openssl libs both define a free_func as a different typedef.
That's a very clever idea to use such a generic name in general purpose libraries,
really... The zlib one is easier to redefine than openssl's, so let's only fix this
one.
diff --git a/src/compression.c b/src/compression.c
index 45244a0..3ff3aea 100644
--- a/src/compression.c
+++ b/src/compression.c
@@ -12,7 +12,15 @@
*/
#include <stdio.h>
+
+/* Note: the crappy zlib and openssl libs both define the "free_func" type.
+ * That's a very clever idea to use such a generic name in general purpose
+ * libraries, really... The zlib one is easier to redefine than openssl's,
+ * so let's only fix this one.
+ */
+#define free_func zlib_free_func
#include <zlib.h>
+#undef free_func
#include <common/compat.h>