1dnl $FreeBSD: src/tools/regression/usr.bin/m4/gnueval.m4,v 1.2 2012/11/17 01:53:59 svnexp Exp $
2dnl $OpenBSD: src/regress/usr.bin/m4/gnueval.m4,v 1.1 2012/04/12 16:58:15 espie Exp $
3dnl exponentiation is right associative
4eval(`4**2**3')
5dnl priority between unary operators and *
6eval(`4**2*3')
7eval(`-4**3')
8