Add non-metafied character length handling.

Use this in regex module and add test using $'\ua0'.

Rename mb_metacharinit() to mb_charinit() as it does not involve
metafied characters.

1 files changed, 1 insertions, 1 deletions

diff --git a/Src/prompt.c b/Src/prompt.c
index ffc1d0df2..9e8589d5b 100644
--- a/Src/prompt.c
+++ b/Src/prompt.c
@@ -964,7 +964,7 @@ stradd(char *d)
 	    /* FALL THROUGH */
 	default:
 	    /* Take full wide character in one go */
-	    mb_metacharinit();
+	    mb_charinit();
 	    pc = wcs_nicechar(cc, NULL, NULL);
 	    break;
 	}