Remove unused check for <limits.h>

Link: <https://github.com/shadow-maint/shadow/pull/600>
Cc: Christian Göttsche <cgzones@googlemail.com>
Cc: Iker Pedrosa <ipedrosa@redhat.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>

diff --git a/configure.ac b/configure.ac
index 6dc5e9538cdaeef03940d943db30a19ecad7a52a..d0081a30049065fb51e9bb13b105a608f6f68dbf 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -36,7 +36,7 @@ LT_INIT
 dnl Checks for libraries.
 
 dnl Checks for header files.
-AC_CHECK_HEADERS(crypt.h fcntl.h limits.h unistd.h sys/time.h utmp.h \
+AC_CHECK_HEADERS(crypt.h fcntl.h unistd.h sys/time.h utmp.h \
        utmpx.h termios.h termio.h sgtty.h sys/ioctl.h syslog.h paths.h \
        utime.h ulimit.h sys/capability.h sys/random.h sys/resource.h \
        gshadow.h lastlog.h locale.h rpc/key_prot.h netdb.h acl/libacl.h \