From f0659826050f3fe92e78987dbc1790c47e76eb98 Mon Sep 17 00:00:00 2001
From: Vincent Bernat <vincent@bernat.ch>
Date: Sun, 31 May 2020 07:23:42 +0200
Subject: [PATCH] build: fix syscall names extraction

---
 src/daemon/Makefile.am | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/daemon/Makefile.am b/src/daemon/Makefile.am
index 740a0588..3e764492 100644
--- a/src/daemon/Makefile.am
+++ b/src/daemon/Makefile.am
@@ -107,7 +107,7 @@ BUILT_SOURCES += syscall-names.h
 CLEANFILES    += syscall-names.h syscall-names.h.tmp
 syscall-names.h:
 	$(AM_V_GEN)
-	$(AM_V_at)echo "#include <sys/syscall.h>" | $(CPP) -dM > $@.tmp ;\
+	$(AM_V_at)echo "#include <sys/syscall.h>" | $(CPP) -dM - > $@.tmp ;\
 	echo "static const char *syscall_names[] = {" > $@ ;\
 	grep '^#define __NR_' $@.tmp | \
 		LC_ALL=C sed -r -n -e 's/^\#define[ \t]+__NR_([a-z0-9_]+)[ \t]+([0-9]+)(.*)/ [\2] = "\1",/p' >> $@ ;\
-- 
2.39.5