tests/sysval.1.test


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

#!/bin/sh

# sysval.1.test is part of the GNU m4 testsuite
# generated from example in ../doc/m4.texinfo line 3347

. ${srcdir}/defs

cat <<\EOF >in
syscmd(`false')
ifelse(sysval, 0, zero, non-zero)
syscmd(`true')
sysval
EOF

cat <<\EOF >ok

non-zero

0
EOF

$M4 -d in >out

$CMP -s out ok