Use <ucontext.h>, not <sys/ucontext.h>, on Linux.

diff --git a/src/microcode/uxtrap.h b/src/microcode/uxtrap.h
index 8e8f53ac55060a25f4bbcec4e82bd90180015653..8d2705f9c62ca2b925cc4afc1143a285701a54e9 100644 (file)
--- a/src/microcode/uxtrap.h
+++ b/src/microcode/uxtrap.h
@@ -530,7 +530,7 @@ struct full_sigcontext
 \f
 #ifdef __linux__
 
-#  include <sys/ucontext.h>
+#  include <ucontext.h>
 
 /* This isn't really the right test: what we really want to know is if
    the kernel supports the newer signal-delivery mechanism.  */