From ffdd7de690d8dbe813de0108eb2a7997a8027773 Mon Sep 17 00:00:00 2001
From: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Date: Tue, 9 Mar 2021 23:29:57 +0200
Subject: [PATCH] build, qt: Fix regression introduced in #21363

Due to the ill-formed code _BITCOIN_QT_CHECK_STATIC_PLUGIN never fails.
---
 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 5b7c3948d9..67ae03f3a9 100644
--- a/build-aux/m4/bitcoin_qt.m4
+++ b/build-aux/m4/bitcoin_qt.m4
@@ -306,7 +306,10 @@ 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"