1 files changed, 1 insertions, 1 deletions
diff --git a/gdb/configure b/gdb/configure
index 9306516..2016ab6 100755
--- a/gdb/configure
+++ b/gdb/configure
@@ -3228,7 +3228,7 @@ for ac_hdr in ctype.h curses.h endian.h link.h \
 	string.h sys/procfs.h sys/ptrace.h sys/reg.h \
 	term.h termio.h termios.h unistd.h wait.h sys/wait.h \
 	wchar.h wctype.h asm/debugreg.h sys/debugreg.h sys/select.h \
-	time.h
+	time.h sys/ioctl.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6