common.sh: find_cached_srcpkackage(): Add a comment about usage

1 files changed, 3 insertions, 0 deletions

diff --git a/lib/common.sh b/lib/common.sh
index ac42b00..d5292ca 100644
--- a/lib/common.sh
+++ b/lib/common.sh
@@ -230,6 +230,9 @@ find_cached_package() {
 #
 #    $pkgver can be supplied with or without a pkgrel appended.
 #    If not supplied, any pkgrel will be matched.
+#
+#    Note that this expects $arch to be in the filename, which makepkg
+#    --[all]source doesn't normally do.
 ##
 find_cached_srcpackage() {
 	local searchdirs=("$PWD" "$SRCPKGDEST") results=()