unique _modpaths arrays in during build

Declaring _modpaths as an associative array allows us to forego the
printf|sort -u|xargs cp pipeline as we can guarantee that the array is
already prepared.

Signed-off-by: Dave Reisner <dreisner@archlinux.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/functions b/functions
index 491fc6c..e79d057 100644
--- a/functions
+++ b/functions
@@ -331,7 +331,7 @@ add_module() {
 
     # aggregate modules and add them all at once to save some forks
     quiet "adding module: %s" "$1"
-    _modpaths+=("$path")
+    _modpaths["$path"]=1
     _addedmodules["${module//-/_}"]=1
 
     # handle module quirks