From 6a15675b2a78d2ed14da05befdd94a7f633b82ad Mon Sep 17 00:00:00 2001
From: Arch Librarian <arch@canonical.com>
Date: Mon, 20 Sep 2004 16:55:23 +0000
Subject: [PATCH] Let is bash specific.  Use expr. Author: doogie Date:
 1999-12-10 03:42:51 GMT Let is bash specific.  Use expr.

---
 buildlib/tools.m4 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/buildlib/tools.m4 b/buildlib/tools.m4
index de9c8a103..3ee703c00 100644
--- a/buildlib/tools.m4
+++ b/buildlib/tools.m4
@@ -64,11 +64,11 @@ AC_DEFUN(ah_NUM_PROCS,
 	AC_ARG_WITH(procs,
 		[  --with-procs            The number of processes to run in parallel during make(num_cpus * multiplier).],
 		[if test "$withval" = "yes"; then
-			let "NUM_PROCS=$NUM_CPUS*$PROC_MULTIPLY"
+			NUM_PROCS=`expr $NUM_CPUS \* $PROC_MULTIPLY`
 		elif test ! "$withval" = "no";then
 			NUM_PROCS=$withval
 		fi],
-		[let "NUM_PROCS=$NUM_CPUS*$PROC_MULTIPLY"]
+		[NUM_PROCS=`expr $NUM_CPUS \* $PROC_MULTIPLY`]
 	)
 	AC_MSG_RESULT([$NUM_PROCS])
 	AC_SUBST(NUM_PROCS)
-- 
2.50.0