From 0a217a8df1657b4334b55b0e4a6c7837a8dbcfd9 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Fri, 29 May 2009 00:46:26 +0000
Subject: ng

---
 po/remove-potcdate.sin | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 po/remove-potcdate.sin

(limited to 'po/remove-potcdate.sin')

diff --git a/po/remove-potcdate.sin b/po/remove-potcdate.sin
new file mode 100644
index 000000000..2436c49e7
--- /dev/null
+++ b/po/remove-potcdate.sin
@@ -0,0 +1,19 @@
+# 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
+}
-- 
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