dragora/patches/tcp_wrappers/musl_support

--- a/Makefile
+++ b/Makefile
@@ -154,6 +154,12 @@ linux:
 	NETGROUP="-DNETGROUP" TLI= VSYSLOG= BUGS= \
 	EXTRA_CFLAGS="-DSYS_ERRLIST_DEFINED -DHAVE_STRERROR -DHAVE_WEAKSYMS -DINET6=1 -Dss_family=__ss_family -Dss_len=__ss_len" all
 
+musl:
+	@make REAL_DAEMON_DIR=$(REAL_DAEMON_DIR) STYLE=$(STYLE) \
+	LIBS= RANLIB=ranlib ARFLAGS=rv AUX_OBJ=weak_symbols.o \
+	NETGROUP= TLI= VSYSLOG= BUGS= \
+	EXTRA_CFLAGS="-DSYS_ERRLIST_DEFINED -DHAVE_STRERROR -DHAVE_WEAKSYMS -DINET6=1 -Dss_family=__ss_family -Dss_len=__ss_len" all
+
 gnu:
 	@make REAL_DAEMON_DIR=$(REAL_DAEMON_DIR) STYLE=$(STYLE) \
 	LIBS=-lnsl RANLIB=ranlib ARFLAGS=rv AUX_OBJ=weak_symbols.o \
--- a/tcpd.h
+++ b/tcpd.h
@@ -11,6 +11,16 @@
 #include <netinet/in.h>
 #include <stdio.h>
 
+#ifndef __BEGIN_DECLS
+#ifdef __cplusplus
+#define __BEGIN_DECLS   extern "C" {
+#define __END_DECLS     }
+#else
+#define __BEGIN_DECLS
+#define __END_DECLS
+#endif
+#endif
+
 __BEGIN_DECLS
 
 /* Structure to describe one communications endpoint. */