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

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

diff --git a/shell/ash.c b/shell/ash.c
index e5fdd1646d577c3f0ccd0a48c595333e4ca1bb39..5da23c34b565ff9c94be7f59c9dbd4c05fe82dda 100644 (file)
--- 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.
                                 */