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+2016-07-23 Arnold D. Robbins <arnold@skeeve.com>
+
+ * gawktexi.in: Document return value of close on a pipe now like
+ that of system: exit status, status + 256 for signal, or
+ status + 512 for signal with core dump.
+
2016-07-18 Arnold D. Robbins <arnold@skeeve.com>
* gawktexi.in: Fix a typo. Thanks to Antonio Colombo for reporting.