Use limits.h for PATH_MAX

We use PATH_MAX everywhere by including limits.h so there is no
point in doing a check for it in a different header when dealing
with FreeBSD's libfetch.

Also, remove autoconf check for strings.h header as it is not used
anywhere.

Signed-off-by: Allan McRae <allan@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/configure.ac b/configure.ac
index 11b6b11a..5627fb76 100644
--- a/configure.ac
+++ b/configure.ac
@@ -172,8 +172,8 @@ AS_IF([test "x$with_fetch" != "xno"],
 AM_CONDITIONAL([HAVE_LIBFETCH], [test "x$ac_cv_lib_fetch_fetchParseURL" = "xyes"])
 
 # Checks for header files.
-AC_CHECK_HEADERS([fcntl.h glob.h libintl.h locale.h mntent.h string.h strings.h \
-                  sys/ioctl.h sys/mount.h sys/param.h sys/statvfs.h sys/syslimits.h \
+AC_CHECK_HEADERS([fcntl.h glob.h libintl.h locale.h mntent.h string.h \
+                  sys/ioctl.h sys/mount.h sys/param.h sys/statvfs.h \
                   sys/time.h sys/types.h sys/ucred.h syslog.h wchar.h])
 
 # Checks for typedefs, structures, and compiler characteristics.