various tweaks.
diff --git a/include/complete.h b/include/complete.h
new file mode 100644
index 0000000..7ee2b18
--- /dev/null
+++ b/include/complete.h
@@ -0,0 +1,15 @@
+#pragma lib "libcomplete.a"
+#pragma src "/sys/src/libcomplete"
+
+typedef struct Completion Completion;
+
+struct Completion{
+ uchar advance; /* whether forward progress has been made */
+ uchar complete; /* whether the completion now represents a file or directory */
+ char *string; /* the string to advance, suffixed " " or "/" for file or directory */
+ int nfile; /* number of files that matched */
+ char **filename; /* their names */
+};
+
+Completion* complete(char *dir, char *s);
+void freecompletion(Completion*);
