configure: check for poll()

if we have code which uses HAVE_POLL, check for poll().

Reviewed-on: http://gerrit.openafs.org/8357
Reviewed-by: Chaskiel Grundman <cg2v@andrew.cmu.edu>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
(cherry picked from commit 7fe30bd28e62ad0ed717c24e8eccf5e563b9cd68)

Change-Id: I99a25d20d0d98e516d72f885feef2a4d15ca01fb
Reviewed-on: http://gerrit.openafs.org/8367
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
Tested-by: BuildBot <buildbot@rampaginggeek.com>

diff --git a/acinclude.m4 b/acinclude.m4
index 239380da6d74e76082b1989e5eeda08a0c255c86..c14977a887483580e46858ebb930f7a93c544e41 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -1334,7 +1334,7 @@ AC_CHECK_FUNCS(snprintf strlcat strlcpy flock getrlimit strnlen tsearch)
 AC_CHECK_FUNCS(setprogname getprogname sigaction mkstemp vsnprintf strerror strcasestr)
 AC_CHECK_FUNCS(setvbuf vsyslog getcwd)
 AC_CHECK_FUNCS(regcomp regexec regerror)
-AC_CHECK_FUNCS(fseeko64 ftello64 pread preadv pwrite pwritev preadv64 pwritev64)
+AC_CHECK_FUNCS(fseeko64 ftello64 poll pread preadv pwrite pwritev preadv64 pwritev64)
 AC_CHECK_FUNCS([setenv unsetenv])
 
 case $AFS_SYSNAME in