tar likes to use wctype.h when it's available; remember to probe for it

SVN-Revision: 275

diff --git a/configure.ac b/configure.ac
index d5e9adc10795837276e3a7c88367b09ff845ce15..742a0d1ede300615e34e3851aa5fb84e286f819e 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -167,7 +167,7 @@ AC_CHECK_HEADERS([inttypes.h langinfo.h limits.h linux/fs.h])
 AC_CHECK_HEADERS([locale.h paths.h poll.h pwd.h regex.h stdarg.h])
 AC_CHECK_HEADERS([stdint.h stdlib.h string.h sys/acl.h sys/ioctl.h])
 AC_CHECK_HEADERS([sys/param.h sys/poll.h sys/select.h sys/time.h sys/utime.h])
-AC_CHECK_HEADERS([time.h unistd.h utime.h wchar.h])
+AC_CHECK_HEADERS([time.h unistd.h utime.h wchar.h wctype.h])
 
 # Checks for libraries.
 AC_ARG_WITH([zlib],