diff options
| -rwxr-xr-x | bin/etc-update | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/bin/etc-update b/bin/etc-update index 4d29007f9..af200f6b4 100755 --- a/bin/etc-update +++ b/bin/etc-update @@ -223,7 +223,8 @@ read_int() { read my_input # failed integer conversions will break a loop unless they're enclosed # in a subshell. - echo "${my_input}" | ( declare -i x; read x) && break + echo "${my_input}" | ( declare -i x; read x) 2>/dev/null && break + echo -n "Value '$my_input' is not valid. Please enter an integer value:" >&2 done echo ${my_input} } |