1 files changed, 1 insertions, 1 deletions
diff --git a/bin/9c b/bin/9c
index 50ab9f05..bfdac4ca 100755
--- a/bin/9c
+++ b/bin/9c
@@ -46,7 +46,7 @@ quiet()
 	grep -v '__p9l_autolib_' $1 |
 	egrep -v "$ignore" |
 	sed 's/ .first use in this function.$//; s/\"\([^\"][^\"]*\)\", line \([0-9][0-9]*\)/\1:\2/g' |
-	uniq 1>&2
+	$(which uniq) 1>&2  # avoid built-in uniq on SunOS
 }
 
 useclang()