From c804e42ddf51e92e729d14664bb0b7efbae68943 Mon Sep 17 00:00:00 2001
From: fanquake <fanquake@gmail.com>
Date: Wed, 10 Mar 2021 07:58:28 +0800
Subject: [PATCH] Merge #21400: build: Fix regression introduced in #21363

ffdd7de690d8dbe813de0108eb2a7997a8027773 build, qt: Fix regression introduced in #21363 (Hennadii Stepanov)

Pull request description:

  After #21363 the `_BITCOIN_QT_CHECK_STATIC_PLUGIN` never fails due to the ill-formed code.

  Sorry for breaking it.

ACKs for top commit:
  fanquake:
    ACK ffdd7de690d8dbe813de0108eb2a7997a8027773

Tree-SHA512: 0af3334af5332f3b349dba219565ee336090541c2c4fae53d7dc4dd2aa05291b3c7c13bfc506219f642fb854f3c887f0f9621b42d0df68d5d794e0563b2cf5d4
---
 build-aux/m4/bitcoin_qt.m4 | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/build-aux/m4/bitcoin_qt.m4 b/build-aux/m4/bitcoin_qt.m4
index 45594463b1..81b0c74032 100644
--- a/build-aux/m4/bitcoin_qt.m4
+++ b/build-aux/m4/bitcoin_qt.m4
@@ -321,7 +321,10 @@ AC_DEFUN([_BITCOIN_QT_CHECK_STATIC_PLUGIN], [
   AC_MSG_CHECKING([for $1 ($2)])
   CHECK_STATIC_PLUGINS_TEMP_LIBS="$LIBS"
   LIBS="$2${qt_lib_suffix} $QT_LIBS $LIBS"
-  AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <QtPlugin> Q_IMPORT_PLUGIN($1)]])],
+  AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+      #include <QtPlugin>
+      Q_IMPORT_PLUGIN($1)
+    ]])],
     [AC_MSG_RESULT([yes]); QT_LIBS="$2${qt_lib_suffix} $QT_LIBS"],
     [AC_MSG_RESULT([no]); BITCOIN_QT_FAIL([$1 not found.])])
   LIBS="$CHECK_STATIC_PLUGINS_TEMP_LIBS"