ash: better comment. no code changes

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

diff --git a/shell/ash.c b/shell/ash.c
index bb9464a..35d5cde 100644 (file)
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -6400,7 +6400,7 @@ varvalue(char *name, int varflags, int flags, struct strlist *var_str_list)
        case '7':
        case '8':
        case '9':
-               num = atoi(name); /* number(name) fails on ${var#str} etc */
+               num = atoi(name); /* number(name) fails on ${N#str} etc */
                if (num < 0 || num > shellparam.nparam)
                        return -1;
                p = num ? shellparam.p[num - 1] : arg0;