fix includes for Berkeley DB

PKGBUILD

@@ -7,7 +7,7 @@
 pkgbase=bitcoin
 pkgname=('bitcoin-daemon' 'bitcoin-cli' 'bitcoin-qt' 'bitcoin-tx')
 pkgver=24.0.1
-pkgrel=3
+pkgrel=4
 arch=('x86_64')
 url="https://bitcoin.org/en/wallets/desktop/linux/bitcoincore/"
 makedepends=('boost' 'libevent' 'qt5-base' 'qt5-tools' 'qrencode' 'miniupnpc' 'protobuf' 'zeromq' 'db5.3')
@@ -46,7 +46,7 @@ prepare() {
 
 build() {
   cd $pkgbase-$pkgver
-  ./configure --prefix=/usr --with-gui=qt5 --with-incompatible-bdb BDB_LIBS="-ldb_cxx-5.3" BDB_CFLAGS="-I$/usr/include/db5.3"
+  ./configure --prefix=/usr --with-gui=qt5 --with-incompatible-bdb BDB_LIBS="-ldb_cxx-5.3" BDB_CFLAGS="-I/usr/include/db5.3"
   make
 }