remove-potcdate.sin
28655e3726ecmaint-2.0

remove-potcdate.sin
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			# Sed script that remove the POT-Creation-Date line in the header entry
			# from a POT file.
			#
			# The distinction between the first and the following occurrences of the
			# pattern is achieved by looking at the hold space.
			/^"POT-Creation-Date: .*"$/{
			x
			# Test if the hold space is empty.
			s/P/P/
			ta
			# Yes it was empty. First occurrence. Remove the line.
			g
			d
			bb
			:a
			# The hold space was nonempty. Following occurrences. Do nothing.
			x
			:b
			}