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-rw-r--r--coreutils-5.3.0-bin/share/awk/assert.awk20
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
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--- /dev/null
+++ b/coreutils-5.3.0-bin/share/awk/assert.awk
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+# 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
+}