NetBSD/gnu/dist/gmake/po/remove-potcdate.sin
jmc 36787e1273 Import of gnu make 3.80 for use with gcc4 cross builds.
Downloaded from ftp://ftp.gnu.org/pub/gnu/make/make-3.80.tar.gz
2006-03-29 21:09:18 +00:00

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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
}