Use the replacement only if we have neither the function
authorJim Meyering <jim@meyering.net>
Fri, 2 Nov 2001 07:36:35 +0000 (07:36 +0000)
committerJim Meyering <jim@meyering.net>
Fri, 2 Nov 2001 07:36:35 +0000 (07:36 +0000)
commit400d9b8d89a4c51465bee4f747e076dc8d72985a
treeea0f21ed1cc12ac861bb82f1e9d9bd44f560bfcb
parent263dc6ae73784b09af3031369fee1457f3ad3741
Use the replacement only if we have neither the function
nor a declaration.
m4/dirfd.m4