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-rw-r--r--buildlib/tools.m44
1 files 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)