Fixed a bunch of "warn_unused_result" compiler warnings.

[rsync/rsync.git] / options.c

diff --git a/options.c b/options.c
index 1e5d45f..c561f47 100644 (file)
--- a/options.c
+++ b/options.c
@@ -565,7 +565,8 @@ static void print_rsync_version(enum logcode f)
        STRUCT_STAT *dumstat;
 
 #if SUBPROTOCOL_VERSION != 0
-       asprintf(&subprotocol, ".PR%d", SUBPROTOCOL_VERSION);
+       if (asprintf(&subprotocol, ".PR%d", SUBPROTOCOL_VERSION) < 0)
+               out_of_memory("print_rsync_version");
 #endif
 #ifdef HAVE_SOCKETPAIR
        got_socketpair = "";