1a32e9e42Smrg# Sed script that remove the POT-Creation-Date line in the header entry 2a32e9e42Smrg# from a POT file. 3a32e9e42Smrg# 4a32e9e42Smrg# The distinction between the first and the following occurrences of the 5a32e9e42Smrg# pattern is achieved by looking at the hold space. 6a32e9e42Smrg/^"POT-Creation-Date: .*"$/{ 7a32e9e42Smrgx 8a32e9e42Smrg# Test if the hold space is empty. 9a32e9e42Smrgs/P/P/ 10a32e9e42Smrgta 11a32e9e42Smrg# Yes it was empty. First occurrence. Remove the line. 12a32e9e42Smrgg 13a32e9e42Smrgd 14a32e9e42Smrgbb 15a32e9e42Smrg:a 16a32e9e42Smrg# The hold space was nonempty. Following occurrences. Do nothing. 17a32e9e42Smrgx 18a32e9e42Smrg:b 19a32e9e42Smrg} 20