Feat(libunicode): Added an explicit unicode library

Refactored code to pull out utf8 functions from base into a standalone
library. Also left the required function inside arg.c so that code that
calls ARG_BEGIN doesn't have to link to libunicode.

1 files changed, 2 insertions, 2 deletions

diff --git a/sys/cmd/rc/rc.h b/sys/cmd/rc/rc.h
index 5a9aac5..eaf668a 100644
--- a/sys/cmd/rc/rc.h
+++ b/sys/cmd/rc/rc.h
@@ -152,7 +152,6 @@ struct Shell
     Io *err;
     int status;
     int interactive;
-    char *prompt;
     Thread *jobs;
 };
 
@@ -178,7 +177,8 @@ int  readline(char *);
 void enablevi(void);
 
 /* prompt.c */
-int prompt(ushort *);
+void resetprompt(void);
+int  prompt(ushort *);
 
 /* io.c */
 Io  *openfd(int fd);