xz: Add a note to translators.

diff --git a/src/xz/hardware.c b/src/xz/hardware.c
index c7d4f4f02b74dad4efd402290677736342c03f66..a4733c27e1180e1eb1d2e0070e0e94a51e2ce2a3 100644 (file)
--- a/src/xz/hardware.c
+++ b/src/xz/hardware.c
@@ -114,6 +114,8 @@ hardware_memlimit_show(void)
                printf("%" PRIu64 "\t%" PRIu64 "\t%" PRIu64 "\n", total_ram,
                                memlimit_compress, memlimit_decompress);
        } else {
+               // TRANSLATORS: Test with "xz --info-memory" to see if
+               // the alignment looks nice.
                memlimit_show(_("Total amount of physical memory (RAM): "),
                                total_ram);
                memlimit_show(_("Memory usage limit for compression:    "),