Do not use absolute path for awk while getting the path of awk
when running makewhatis.
This can avoid errors if path of awk changes.

Upstream-Status: Submitted [man-1.6g]

Signed-off-by: Jian Liu <jian.liu@windriver.com>

diff -Nur man-1.6g.orig/src/makewhatis.sh man-1.6g/src/makewhatis.sh
--- man-1.6g.orig/src/makewhatis.sh	2015-02-25 16:13:12.657611419 +0800
+++ man-1.6g/src/makewhatis.sh	2015-02-25 16:14:49.334694815 +0800
@@ -67,7 +67,7 @@
 # but that leads to problems and bugs.

 # AWK=/usr/bin/gawk
-AWK=@awk@
+AWK=`which awk`

 # Find a place for our temporary files. If security is not a concern, use
 #	TMPFILE=/tmp/whatis$$; TMPFILEDIR=none