(headers2_0): Add sigstack.h.

diff --git a/Makefile b/Makefile
index 431652c..030d660 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -306,7 +306,7 @@ headers2_0 :=       __math.h bytesex.h confname.h direntry.h elfclass.h     \
                utmpbits.h utsnamelen.h waitflags.h waitstatus.h        \
                xopen_lim.h gnu/types.h sys/ipc_buf.h                   \
                sys/kernel_termios.h sys/msq_buf.h sys/sem_buf.h        \
-               sys/shm_buf.h sys/socketcall.h
+               sys/shm_buf.h sys/socketcall.h sigstack.h
 
 .PHONY: remove-old-headers
 remove-old-headers: