strtod: aid debugging
authorEric Blake <eblake@redhat.com>
Thu, 29 Jul 2010 14:43:00 +0000 (08:43 -0600)
committerEric Blake <eblake@redhat.com>
Thu, 29 Jul 2010 14:45:11 +0000 (08:45 -0600)
commit6101082ea07a4877e51042244c9c3b57920c2b62
treed1f571a3e2857377b18b4266b20e8c3509e939ae
parent9ce199fbdfdab7ea619959741e0dba0dc5ca9146
strtod: aid debugging

* m4/strtod.m4(gl_FUNC_STRTOD): Use distinct exit status to aid
understanding why strtod is rejected.

Signed-off-by: Eric Blake <eblake@redhat.com>
ChangeLog
m4/strtod.m4