Forcing j1 for make

Build will sometimes fail otherwise with:
make[1]: *** No rule to make target 'libc2b.a', needed by '../bin/cb2bib'.  Stop.

2 files changed, 3 insertions, 3 deletions

diff --git a/.SRCINFO b/.SRCINFO
index 921cba42a041..39ecc93db2af 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,7 +1,7 @@
 pkgbase = cb2bib
 	pkgdesc = A tool for parsing clipboard data into BibTeX bibliographic database files
 	pkgver = 2.0.0
-	pkgrel = 2
+	pkgrel = 3
 	url = http://www.molspaces.com/cb2bib/
 	arch = i686
 	arch = x86_64
diff --git a/PKGBUILD b/PKGBUILD
index 91827aa5aec9..2be17817f2b5 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -4,7 +4,7 @@
 
 pkgname=cb2bib
 pkgver=2.0.0
-pkgrel=2
+pkgrel=3
 pkgdesc="A tool for parsing clipboard data into BibTeX bibliographic database files"
 arch=('i686' 'x86_64')
 url="http://www.molspaces.com/cb2bib/"
@@ -21,7 +21,7 @@ sha256sums=('30a59dab4e41ee96ac7f5d0689102baed208e031ed86e34b33991214bb65673f')
 build() {
   cd "$srcdir/$pkgname-$pkgver"
   ./configure --prefix /usr --qmakepath /usr/bin/qmake-qt5
-  make
+  make -j1
 }
 
 package() {