fix({build,srcinfo.sh}): missed stuff (pacstall#1137)

Co-authored-by: ook37 <[email protected]>

misc/scripts/build.sh

@@ -321,7 +321,7 @@ function makedeb() {
 
     if [[ -n ${arch[*]} ]]; then
         # If we have any or all in the arch, then the package works everywhere
-        if array.contains arch "any"; then
+        if array.contains arch "any" || array.contains arch "all"; then
             deblog "Architecture" "all"
         else # If it doesn't but arch[@] exists we should log the current arch as the build arch
             deblog "Architecture" "$(dpkg --print-architecture)"

misc/scripts/srcinfo.sh

@@ -182,7 +182,7 @@ function srcinfo.parse() {
         fi
         mapfile -t split_up <<< "${part_two/_array_/$'\n'}"
         declare -n addarr="${split_up[0]}"
-
+        unset "${split_up[1]}"
         # So now we need to check if the thing we're trying to insert is a variable,
         # or an array.
         if [[ "$(declare -p -- "${part_two}")" == "declare -a "* ]]; then