From a1705fe4211340e380d50f48c177ca2d66bf7b8b Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Mon, 5 Apr 2021 20:11:45 +0200
Subject: add gettext support

---
 po/insert-header.sin | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 po/insert-header.sin

(limited to 'po/insert-header.sin')

diff --git a/po/insert-header.sin b/po/insert-header.sin
new file mode 100644
index 000000000..b26de01f6
--- /dev/null
+++ b/po/insert-header.sin
@@ -0,0 +1,23 @@
+# Sed script that inserts the file called HEADER before the header entry.
+#
+# At each occurrence of a line starting with "msgid ", we execute the following
+# commands. At the first occurrence, insert the file. At the following
+# occurrences, do nothing. The distinction between the first and the following
+# occurrences is achieved by looking at the hold space.
+/^msgid /{
+x
+# Test if the hold space is empty.
+s/m/m/
+ta
+# Yes it was empty. First occurrence. Read the file.
+r HEADER
+# Output the file's contents by reading the next line. But don't lose the
+# current line while doing this.
+g
+N
+bb
+:a
+# The hold space was nonempty. Following occurrences. Do nothing.
+x
+:b
+}
-- 
cgit v1.2.3