--- /home/hcb/makepkg	2016-09-29 19:51:08.637929785 +0200
+++ /usr/bin/makepkg	2016-09-29 19:52:47.228471908 +0200
@@ -143,6 +143,9 @@
 			if (( CHECKFUNC )); then
 				rm -f "${pkgbase}-${fullver}-${CARCH}-check.log"*
 			fi
+			if (( PREPAREFUNC )); then
+				rm -f "${pkgbase}-${fullver}-${CARCH}-prepare.log"*
+			fi
 			if (( PKGFUNC )); then
 				rm -f "${pkgbase}-${fullver}-${CARCH}-package.log"*
 			elif (( SPLITPKG )); then