Under AIX, if we have utmpx.h don't look for utmp.h . From Lars-Owe Ivarsson

bk: 3ebf3181JAwssiyBDu85uyXHJoVgfw

diff --git a/configure.in b/configure.in
index 2bf4c52afea0494a94bf6fb4649021388d3ca906..99753d05f111639b66ae585d666d21df774f16dd 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -239,7 +239,17 @@ AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt))
 AC_HEADER_STDC
 AC_CHECK_HEADERS(bstring.h errno.h fcntl.h ieeefp.h math.h memory.h netdb.h)
 AC_CHECK_HEADERS(poll.h resolv.h sched.h sgtty.h stdlib.h string.h termio.h)
-AC_CHECK_HEADERS(termios.h timepps.h timex.h unistd.h utmp.h utmpx.h)
+AC_CHECK_HEADERS(termios.h timepps.h timex.h unistd.h)
+case "$host" in
+ *-*-aix*)
+    AC_CHECK_HEADERS(utmpx.h)
+    case "$ac_cv_header_utmpx_h" in
+     yes) ;;
+     *) AC_CHECK_HEADERS(utmp.h) ;;
+    esac
+    ;;
+ *) AC_CHECK_HEADERS(utmp.h utmpx.h) ;;
+esac
 AC_CHECK_HEADERS(arpa/nameser.h net/if.h netinet/in_system.h)
 AC_CHECK_HEADERS(netinet/in_systm.h netinet/in.h netinet/ip.h)
 AC_CHECK_HEADERS(netinfo/ni.h, [AC_DEFINE(HAVE_NETINFO, 1, [NetInfo support?])])