musl: fix getent utility segfault on resolution failure

srcpkgs/musl/files/getent.c

@@ -238,7 +238,7 @@ static int networks(int argc, char *argv[])
 				ne = getnetbyaddr(net, AF_INET);
 			else
 				ne = getnetbyname(argv[i]);
-			if (ne != NULL) {
+			if (ne == NULL) {
 				rv = RV_NOTFOUND;
 				break;
 			}

srcpkgs/musl/template

@@ -1,7 +1,7 @@
 # Template file for 'musl'.
 pkgname=musl
 version=1.1.21
-revision=1
+revision=2
 archs="*-musl"
 build_style=gnu-configure
 configure_args="--prefix=/usr --disable-gcc-wrapper"