repo-add: use wc -c on stdin instead of file to avoid use of cut

Redirect file to stdin so wc -c doesn't print a file name that needs to
be stripped.

Signed-off-by: Ethan Sommer <e5ten.arch@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/scripts/repo-add.sh.in b/scripts/repo-add.sh.in
index f7dd8948..5807a996 100644
--- a/scripts/repo-add.sh.in
+++ b/scripts/repo-add.sh.in
@@ -272,7 +272,7 @@ db_write_entry() {
 			error "$(gettext "Cannot use armored signatures for packages: %s")" "$pkgfile.sig"
 			return 1
 		fi
-		pgpsigsize=$(wc -c "$pkgfile.sig" | cut -d' ' -f1)
+		pgpsigsize=$(wc -c < "$pkgfile.sig")
 		if (( pgpsigsize > 16384 )); then
 			error "$(gettext "Invalid package signature file '%s'.")" "$pkgfile.sig"
 			return 1
@@ -281,7 +281,7 @@ db_write_entry() {
 		pgpsig=$(base64 "$pkgfile.sig" | tr -d '\n')
 	fi
 
-	csize=$(wc -c "$pkgfile" | cut -d' ' -f1)
+	csize=$(wc -c < "$pkgfile")
 
 	# compute checksums
 	msg2 "$(gettext "Computing checksums...")"