Make #inclusion of <features.h> conditional on autoconf telling us

[sgt/agedu] / configure.ac

diff --git a/configure.ac b/configure.ac
index e1cc6c5..8117e81 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -17,7 +17,7 @@ AC_PROG_INSTALL
 AC_HEADER_DIRENT
 AC_HEADER_STDC
 AC_HEADER_SYS_WAIT
-AC_CHECK_HEADERS([arpa/inet.h fcntl.h limits.h netinet/in.h stddef.h stdint.h stdlib.h string.h sys/ioctl.h sys/socket.h syslog.h termios.h unistd.h])
+AC_CHECK_HEADERS([arpa/inet.h fcntl.h features.h limits.h netinet/in.h stddef.h stdint.h stdlib.h string.h sys/ioctl.h sys/socket.h syslog.h termios.h unistd.h])
 
 # Checks for typedefs, structures, and compiler characteristics.
 AC_C_CONST