cli: remove package count restriction from --modversion

Signed-off-by: Ariadne Conill <ariadne@dereferenced.org>

cli/main.c

@@ -1119,7 +1119,6 @@ main(int argc, char *argv[])
 		(want_flags & PKG_REQUIRES_PRIVATE) == PKG_REQUIRES_PRIVATE ||
 		(want_flags & PKG_PROVIDES) == PKG_PROVIDES ||
 		(want_flags & PKG_VARIABLES) == PKG_VARIABLES ||
-		(want_flags & PKG_MODVERSION) == PKG_MODVERSION ||
 		(want_flags & PKG_PATH) == PKG_PATH ||
 		want_variable != NULL))
 	{
@@ -1127,6 +1126,10 @@ main(int argc, char *argv[])
 		maximum_traverse_depth = 1;
 	}
 
+	/* we also want to walk only the flattened dependencies if we are requesting --modversion. */
+	if ((want_flags & PKG_MODVERSION) == PKG_MODVERSION)
+		maximum_traverse_depth = 1;
+
 	if (getenv("PKG_CONFIG_ALLOW_SYSTEM_CFLAGS") != NULL)
 		want_flags |= PKG_KEEP_SYSTEM_CFLAGS;
 
@@ -1326,16 +1329,7 @@ cleanup3:
 		 * the limit, stop adding packages to the queue.
 		 */
 		if (maximum_package_count > 0 && pkgq.length >= maximum_package_count)
-		{
-			if ((want_flags & PKG_MODVERSION) == PKG_MODVERSION)
-			{
-				fprintf(stderr, "pkgconf: --modversion requested with multiple packages, output would be ambiguous\n");
-				ret = EXIT_FAILURE;
-				goto out;
-			}
-
 			break;
-		}
 
 		while (isspace((unsigned char)package[0]))
 			package++;