csync2: keep strlcpy for glibc, disable for musl

srcpkgs/csync2/patches/musl-strlcpy.patch

@@ -0,0 +1,18 @@
+--- rsync.c	2015-03-09 15:08:51.000000000 +0100
++++ rsync.c	2015-10-06 16:44:57.988159380 +0200
+@@ -39,6 +39,7 @@
+ #endif
+ 
+ 
++#if defined(__GLIBC__)
+ /* This has been taken from rsync:lib/compat.c */
+ 
+ /**
+@@ -61,6 +62,7 @@
+         }
+         return ret;
+ }
++#endif
+ 
+ /* splits filepath at the last '/', if any, like so:
+  *	dirname		basename	filepath

srcpkgs/csync2/patches/remove-strlcpy.patch

@@ -1,36 +0,0 @@
-The declaration of strlcpy conflicts with the musl libc
-implementation. The libc (GNU or musl) implementation
-should be sufficient in any case.
-
---- rsync.c	2015-03-09 15:08:51.000000000 +0100
-+++ rsync.c	2015-10-06 16:39:10.499186490 +0200
-@@ -39,29 +39,6 @@
- #endif
- 
- 
--/* This has been taken from rsync:lib/compat.c */
--
--/**
-- * Like strncpy but does not 0 fill the buffer and always null
-- * terminates.
-- *
-- * @param bufsize is the size of the destination buffer.
-- *
-- * @return index of the terminating byte.
-- **/
--static size_t strlcpy(char *d, const char *s, size_t bufsize)
--{
--        size_t len = strlen(s);
--        size_t ret = len;
--        if (bufsize > 0) {
--                if (len >= bufsize)
--                        len = bufsize-1;
--                memcpy(d, s, len);
--                d[len] = 0;
--        }
--        return ret;
--}
--
- /* splits filepath at the last '/', if any, like so:
-  *	dirname		basename	filepath
-  *	"/"		""		"/"