fix: noconfirm auto-selects first AUR match

local/recipes/dev/m4/source/examples/join.m4

@@ -0,0 +1,15 @@
+divert(`-1')
+# join(sep, args) - join each non-empty ARG into a single
+# string, with each element separated by SEP
+define(`join',
+`ifelse(`$#', `2', ``$2'',
+  `ifelse(`$2', `', `', ``$2'_')$0(`$1', shift(shift($@)))')')
+define(`_join',
+`ifelse(`$#$2', `2', `',
+  `ifelse(`$2', `', `', ``$1$2'')$0(`$1', shift(shift($@)))')')
+# joinall(sep, args) - join each ARG, including empty ones,
+# into a single string, with each element separated by SEP
+define(`joinall', ``$2'_$0(`$1', shift($@))')
+define(`_joinall',
+`ifelse(`$#', `2', `', ``$1$3'$0(`$1', shift(shift($@)))')')
+divert`'dnl