From 0805c1add0e3fc951d16c27d3837bc5123842303 Mon Sep 17 00:00:00 2001
From: Tor Andersson <tor.andersson@artifex.com>
Date: Wed, 21 Dec 2016 17:41:59 +0100
Subject: Strip extraneous blank lines.

---
 scripts/find-blanks.awk | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 scripts/find-blanks.awk

(limited to 'scripts')

diff --git a/scripts/find-blanks.awk b/scripts/find-blanks.awk
new file mode 100644
index 00000000..1d00609f
--- /dev/null
+++ b/scripts/find-blanks.awk
@@ -0,0 +1,6 @@
+BEGIN		{ last_char = "x"; }
+/^$/		{ if (last_char == "{") print(FILENAME, FNR); last_char = " "; next; }
+/^\s*{$/	{ last_char = "{"; next; }
+/ {$/		{ last_char = "{"; next; }
+/^\s*}$/	{ if (last_char == " ") print(FILENAME, FNR); last_char = "}"; next; }
+		{ last_char = "x"; }
-- 
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