Building hpt.info from hpt.texi fails at line 1120, giving incomplete hpt reference doc. I'm no texinfo guru so as for me @multitable construction at line 1118 is incomplete - after I applied a patch below compilation ended successfully giving correct hpt.info:
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diff -u -r1.173 hpt.texi
--- hpt.texi 25 Feb 2007 08:22:30 -0000 1.173
+++ hpt.texi 14 May 2007 09:37:09 -0000
@@ -1115,7 +1115,7 @@
strftime() format string. The following macros are expanded to current
date/time value (incomplete list):
-@multitable
+@multitable @columnfractions .2 .8
@item %d
@tab current day of month as a decimal number, zero-prefixed (01-31)
@item %e
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This is quite old; will need to verify if the issue has already been resolved.