.
diff --git a/plumb/basic b/plumb/basic
index dd39169..a065799 100644
--- a/plumb/basic
+++ b/plumb/basic
@@ -59,10 +59,30 @@
plumb start /usr/local/plan9/bin/B $file:$3
# plumb client window $editor
-# .h files are looked up in /sys/include and passed to edit
+# .h files are looked up in /usr/include and passed to edit
type is text
data matches '([a-zA-Z¡-0-9]+\.h)('$addr')?'
-arg isfile /sys/include/$1
+arg isfile /usr/include/$1
+data set $file
+attr add addr=$3
+plumb to edit
+plumb start /usr/local/plan9/bin/B $file:$3
+# plumb client window $editor
+
+# .h files are looked up in /usr/local/include and passed to edit
+type is text
+data matches '([a-zA-Z¡-0-9]+\.h)('$addr')?'
+arg isfile /usr/local/include/$1
+data set $file
+attr add addr=$3
+plumb to edit
+plumb start /usr/local/plan9/bin/B $file:$3
+# plumb client window $editor
+
+# .h files are looked up in /usr/local/plan9/include and passed to edit
+type is text
+data matches '([a-zA-Z¡-0-9]+\.h)('$addr')?'
+arg isfile /usr/local/plan9/include/$1
data set $file
attr add addr=$3
plumb to edit
