ash: note which versions of glibc exhibit "rho bug"

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/shell/ash.c b/shell/ash.c
index e5fdd1646..5da23c34b 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -5935,7 +5935,8 @@ rmescapes(char *str, int flag)
                                  * getting encoded as "cf,CTLESC,81"
                                  * and here, converted to "cf,\,81" -
                                  * which does not go well with some flavors
-                                 * of fnmatch() in unicode locales.
+                                 * of fnmatch() in unicode locales
+                                 * (for example, glibc <= 2.22).
                                  *
                                  * Lets add "\" only on the chars which need it.
                                  */