From 8f151d797b015b7d1070151e75d56587a7f3652f Mon Sep 17 00:00:00 2001
From: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
Date: Fri, 22 Mar 2013 22:33:40 +0100
Subject: Work-in patch from Jan Engehardt for working around different
 improper bash implementations of string-in-string replacing. (Fixes: #145).

---
 debian/Makefile.replace.sh | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 debian/Makefile.replace.sh

(limited to 'debian/Makefile.replace.sh')

diff --git a/debian/Makefile.replace.sh b/debian/Makefile.replace.sh
new file mode 100644
index 000000000..d47d92bf4
--- /dev/null
+++ b/debian/Makefile.replace.sh
@@ -0,0 +1,27 @@
+# from http://mywiki.wooledge.org/BashFAQ/021
+
+string_rep()
+{
+	# initialize vars
+	in=$1
+	unset out
+
+	# SEARCH must not be empty
+	test -n "$2" || return
+
+	while true; do
+		# break loop if SEARCH is no longer in "$in"
+		case "$in" in
+			*"$2"*) : ;;
+			*) break;;
+		esac
+
+		# append everything in "$in", up to the first instance of SEARCH, and REP, to "$out"
+		out=$out${in%%"$2"*}$3
+		# remove everything up to and including the first instance of SEARCH from "$in"
+		in=${in#*"$2"}
+	done
+
+	# append whatever is left in "$in" after the last instance of SEARCH to out, and print
+	printf '%s%s\n' "$out" "$in"
+}
-- 
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