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1# Sed script that remove the POT-Creation-Date line in the header entry
2# from a POT file.
3#
4# The distinction between the first and the following occurrences of the
5# pattern is achieved by looking at the hold space.
6/^"POT-Creation-Date: .*"$/{
7x
8# Test if the hold space is empty.
9s/P/P/
10ta
11# Yes it was empty. First occurrence. Remove the line.
12g
13d
14bb
15:a
16# The hold space was nonempty. Following occurrences. Do nothing.
17x
18:b
19}