Add a `--list-charsets' option to Halibut to enumerate canonical names of known

character sets.

(Also make libcharset `return_in_enum' values saner.)

[originally from svn r5341]
[this svn revision also touched charset,filter,timber]

1 files changed, 1 insertions, 0 deletions

diff --git a/halibut.h b/halibut.h
index 8c7caed..1cdddeb 100644
--- a/halibut.h
+++ b/halibut.h
@@ -316,6 +316,7 @@ int ustrwid(wchar_t const *s, int charset);
 void help(void);
 void usage(void);
 void showversion(void);
+void listcharsets(void);
 
 /*
  * licence.c