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+2013-02-02  Gilles Espinasse  <g.esp@free.fr>
+
+	[grohtml] Don't ignore return value of `dup'.
+
+	* src/preproc/html/pushback.cpp (pushBackBuffer::pushBackBuffer,
+	pushBackBuffer::~pushBackBuffer): Abort if `dup' fails.
+
 2013-01-30  Bernd Warken  <groff-bernd.warken-72@web.de>
 
 	* tmac/groff_man.man: Fix wrong connection for tbl(1).