From 3344b839df8fe2dd2b4a4f470225e4c407cf2faa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Tue, 3 Oct 2017 10:41:51 +0200
Subject: build-sys: use #if Y instead of #ifdef Y everywhere

The advantage is that is the name is mispellt, cpp will warn us.

$ git grep -Ee "conf.set\('(HAVE|ENABLE)_" -l|xargs sed -r -i "s/conf.set\('(HAVE|ENABLE)_/conf.set10('\1_/"
$ git grep -Ee '#ifn?def (HAVE|ENABLE)' -l|xargs sed -r -i 's/#ifdef (HAVE|ENABLE)/#if \1/; s/#ifndef (HAVE|ENABLE)/#if ! \1/;'
$ git grep -Ee 'if.*defined\(HAVE' -l|xargs sed -i -r 's/defined\((HAVE_[A-Z0-9_]*)\)/\1/g'
$ git grep -Ee 'if.*defined\(ENABLE' -l|xargs sed -i -r 's/defined\((ENABLE_[A-Z0-9_]*)\)/\1/g'
+ manual changes to meson.build

squash! build-sys: use #if Y instead of #ifdef Y everywhere

v2:
- fix incorrect setting of HAVE_LIBIDN2
---
 src/basic/memfd-util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/basic/memfd-util.c')

diff --git a/src/basic/memfd-util.c b/src/basic/memfd-util.c
index e857c040d..ad80d5662 100644
--- a/src/basic/memfd-util.c
+++ b/src/basic/memfd-util.c
@@ -21,7 +21,7 @@
 #include <fcntl.h>
 #include <sys/stat.h>
 #include <unistd.h>
-#ifdef HAVE_LINUX_MEMFD_H
+#if HAVE_LINUX_MEMFD_H
 #include <linux/memfd.h>
 #endif
 #include <stdio.h>
-- 
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