1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
#!/bin/sh
if [ ! -r /usr/lib/libwrap.a ]; then
exit 0
fi
x=`ar t /usr/lib/libwrap.a setenv.o 2> /dev/null`
if [ "$x" = 'setenv.o' ]; then
echo
echo "HANG ON..."
echo
echo "Your tcp_wrappers library contains an implementation of"
echo "setenv(3) which is not needed and which may cause problems"
echo "with programs which inadvertantly use this instead of the"
echo "implementation in libc."
echo
echo "Do you wish to remove the version from your tcp_wrappers lib?"
echo "Please enter Y or N"
while read x; do
case "$x" in
Y*|y*)
ar d /usr/lib/libwrap.a setenv.o
if [ $? -eq 0 ]; then
echo "Removed successfully"
exit 0
fi
echo "Removal failed."
exit 1
;;
N*|n*)
echo "Ok. It is still there. Good luck."
exit 0
;;
*)
echo "Please enter Y or N"
;;
esac
done
fi
|
