From b7fc9e0f6d6105ba2203f219743d4b269415e84b Mon Sep 17 00:00:00 2001
From: An-Cheng Huang <ancheng@vyatta.com>
Date: Mon, 12 Nov 2007 13:06:02 -0800
Subject: initial import from bash_3.1dfsg.orig.tar.gz

---
 examples/functions/inpath | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 examples/functions/inpath

(limited to 'examples/functions/inpath')

diff --git a/examples/functions/inpath b/examples/functions/inpath
new file mode 100644
index 0000000..cb4c93d
--- /dev/null
+++ b/examples/functions/inpath
@@ -0,0 +1,14 @@
+inpath()
+{
+	local PROG
+	path=$(echo $PATH | sed 's/^:/.:/
+				s/::/:.:/g
+				s/:$/:./
+				s/:/ /g')
+
+	for x in $path
+	do
+		[ -x $x/$1 ] && { PROG=$x/$1; break; }
+	done
+	[ -n "$PROG" ]
+}
-- 
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