From 52e4dedf9aaf7d89046667a034ad897a7381b9c1 Mon Sep 17 00:00:00 2001
From: Robin Green <greenrd@greenrd.org>
Date: Sun, 3 Jul 2011 10:18:17 +0100
Subject: [PATCH] Use POSIX sed invocation

Fixes broken build on DragonFly BSD

Signed-off-by: Robin Green <greenrd@greenrd.org>
---
 lib/Makefile.local | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Makefile.local b/lib/Makefile.local
index fe429207..88d8debc 100644
--- a/lib/Makefile.local
+++ b/lib/Makefile.local
@@ -76,7 +76,7 @@ $(dir)/$(LIBNAME): $(libnotmuch_modules) notmuch.sym
 
 notmuch.sym: lib/notmuch.h
 	printf "{\nglobal:\n" > notmuch.sym
-	sed  -n 's/^\s*\(notmuch_[a-z_]*\)\s*(.*/\t\1;/p' $< >> notmuch.sym
+	sed  -n 's/^[[:space:]]*\(notmuch_[a-z_]*\)[[:space:]]*(.*/'"`printf "\t"`"'\1;/p' $< >> notmuch.sym
 	printf "local: *;\n};\n" >> notmuch.sym
 
 $(dir)/$(SONAME): $(dir)/$(LIBNAME)
-- 
2.26.2