diff options
Diffstat (limited to 'coreutils-5.3.0-bin/share/awk/assert.awk')
-rw-r--r-- | coreutils-5.3.0-bin/share/awk/assert.awk | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/coreutils-5.3.0-bin/share/awk/assert.awk b/coreutils-5.3.0-bin/share/awk/assert.awk new file mode 100644 index 0000000..75fd885 --- /dev/null +++ b/coreutils-5.3.0-bin/share/awk/assert.awk @@ -0,0 +1,20 @@ +# assert --- assert that a condition is true. Otherwise exit. + +# +# Arnold Robbins, arnold@skeeve.com, Public Domain +# May, 1993 + +function assert(condition, string) +{ + if (! condition) { + printf("%s:%d: assertion failed: %s\n", + FILENAME, FNR, string) > "/dev/stderr" + _assert_exit = 1 + exit 1 + } +} + +END { + if (_assert_exit) + exit 1 +} |