wip: clean all existing makepkg conf.d files before overriding

Makefile

@@ -1,6 +1,6 @@
 SHELL=/bin/bash -o pipefail
 
-V=1.3.2
+V=1.3.1
 BUILDTOOLVER ?= $(V)
 
 PREFIX = /usr/local

config/makepkg/conf.d/rust.conf

@@ -11,7 +11,7 @@
 
 # Flags used for the Rust compiler, similar in spirit to CFLAGS. Read
 # linkman:rustc[1] for more details on the available flags.
-RUSTFLAGS="-C force-frame-pointers=yes"
+RUSTFLAGS="-Cforce-frame-pointers=yes"
 
 # Additional compiler flags appended to `RUSTFLAGS` for use in debugging.
 # Usually this would include: ``-C debuginfo=2''. Read linkman:rustc[1] for

src/arch-nspawn.in

@@ -116,6 +116,9 @@ copy_hostconf () {
 		cp "$makepkg_conf" "$working_dir/etc/makepkg.conf"
 		if [[ -d "${makepkg_conf}.d" ]] && is_globfile "${makepkg_conf}.d"/*.conf; then
 			mkdir --parents "$working_dir/etc/makepkg.conf.d/"
+			if is_globfile "$working_dir/etc/makepkg.conf.d"/*.conf; then
+				rm --force "$working_dir/etc/makepkg.conf.d"/*.conf
+			fi
 			cp "${makepkg_conf}.d/"*.conf "$working_dir/etc/makepkg.conf.d/"
 		fi
 	fi