Ying Wang | 0543663 | 2013-04-05 16:01:00 -0700 | [diff] [blame^] | 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: .*"$/{ | ||||
7 | x | ||||
8 | # Test if the hold space is empty. | ||||
9 | s/P/P/ | ||||
10 | ta | ||||
11 | # Yes it was empty. First occurrence. Remove the line. | ||||
12 | g | ||||
13 | d | ||||
14 | bb | ||||
15 | :a | ||||
16 | # The hold space was nonempty. Following occurrences. Do nothing. | ||||
17 | x | ||||
18 | :b | ||||
19 | } |