sh: Track if the current locale's charset is UTF-8 or not.

1 files changed, 3 insertions, 0 deletions

diff --git a/bin/sh/var.h b/bin/sh/var.h
index 775db41..4336562 100644
--- a/bin/sh/var.h
+++ b/bin/sh/var.h
@@ -81,6 +81,8 @@ extern struct var vhistsize;
 extern struct var vterm;
 #endif
 
+extern int localeisutf8;
+
 /*
  * The following macros access the values of the above variables.
  * They have to skip over the name.  They return the null string
@@ -112,6 +114,7 @@ char *lookupvar(const char *);
 char *bltinlookup(const char *, int);
 void bltinsetlocale(void);
 void bltinunsetlocale(void);
+void updatecharset(void);
 char **environment(void);
 int showvarscmd(int, char **);
 int exportcmd(int, char **);