fix math problem with configure on ksh88

This commit is contained in:
John Safranek 2015-01-05 15:27:20 -08:00
parent 98cefa88c4
commit 090a8830ee

View File

@ -44,8 +44,7 @@ AC_DEFUN([AX_AM_JOBSERVER], [
yes: enable one more than CPU count
],, [enable_jobserver=m4_ifval([$1],[$1],[yes])])
if test "x$enable_jobserver" = "xyes"; then
enable_jobserver=$CPU_COUNT
((enable_jobserver++))
let enable_jobserver=$CPU_COUNT+1
fi
m4_pattern_allow(AM_MAKEFLAGS)
if test "x$enable_jobserver" != "xno"; then