Adding upstream version 1.21.4.upstream/1.21.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/gnulib_po/remove-potcdate.sin b/gnulib_po/remove-potcdate.sin
new file mode 100644
index 0000000..8c70dfb
--- /dev/null
+++ b/gnulib_po/remove-potcdate.sin
@@ -0,0 +1,25 @@
+# Sed script that removes the POT-Creation-Date line in the header entry
+# from a POT file.
+#
+# Copyright (C) 2002 Free Software Foundation, Inc.
+# Copying and distribution of this file, with or without modification,
+# are permitted in any medium without royalty provided the copyright
+# notice and this notice are preserved.  This file is offered as-is,
+# without any warranty.
+#
+# 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
+}