bgs: fix build

srcpkgs/bgs/template

@@ -3,12 +3,12 @@ pkgname=bgs
 version=0.7
 revision=1
 homepage="http://github.com/Gottox/bgs"
-distfiles="https://github.com/Gottox/${pkgname}/releases/download/${version}/${pkgname}-${version}.tar.gz"
+distfiles="$homepage/archive/v${version}.tar.gz"
 makedepends="imlib2-devel libXinerama-devel"
 short_desc="An extremely fast and small background setter for X"
 maintainer="Enno Boland <gottox@voidlinux.eu>"
 license="MIT"
-checksum=3f03fa59aea6ef554d26fe7a8dd2f6ad81fd01e7ad1ad1da86c9da516f3c32de
+checksum=0a09aefcb48795888c904633f8dc0fce097ba4d4b7604b73ca4001f96dfa3ff0
 
 do_build() {
 	sed -i \
@@ -18,7 +18,7 @@ do_build() {
 		-e 's/^LDFLAGS = -g/#LDFLAGS += -g/g' \
 		-e 's/^#LDFLAGS = -s/LDFLAGS += -s/g' \
 		config.mk
-	make CC=$CC INCS="-I." LIBS="-lX11 -lXinerama -lImlib2"
+	make CC=$CC INCS="-I." LIBS="-lX11 -lXinerama -lImlib2 -lm"
 }
 
 do_install() {