libxbps: ignore updates for pkgs with held deps. Close #143

lib/repo_pkgdeps.c

@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2008-2014 Juan Romero Pardines.
+ * Copyright (c) 2008-2016 Juan Romero Pardines.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -280,6 +280,10 @@ find_repo_deps(struct xbps_handle *xhp,
 				break;
 			}
 		}
+		if (xbps_dictionary_get(curpkgd, "hold")) {
+			xbps_dbg_printf(xhp, "%s on hold state! ignoring package.\n", curpkg);
+			continue;
+		}
 		/*
 		 * Pass 4: find required dependency in repository pool.
 		 * If dependency does not match add pkg into the missing