1# assert --- assert that a condition is true. Otherwise, exit.
2
3#
4# Arnold Robbins, arnold@skeeve.com, Public Domain
5# May, 1993
6
7function assert(condition, string)
8{
9    if (! condition) {
10        printf("%s:%d: assertion failed: %s\n",
11            FILENAME, FNR, string) > "/dev/stderr"
12        _assert_exit = 1
13        exit 1
14    }
15}
16
17END {
18    if (_assert_exit)
19        exit 1
20}
21