Mercurial > dropbear

diff ifndef_wrapper.sh @ 1342:8747c2b19152

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merge 2017.75
author Matt Johnston <matt@ucc.asn.au>
date Thu, 18 May 2017 22:59:38 +0800
parents 750ec4ec4cbe
children 198e2ee0f4b1
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ifndef_wrapper.sh	Thu May 18 22:59:38 2017 +0800
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+# Wrap all "#define X Y" with a #ifndef X...#endif"
+
+sed -E 's/^(#define ([^ ]+) .*)/#ifndef \2\
+\1\
+#endif/'