default to character width 1 - sob - simple output bar
  HTML git clone git://git.codemadness.org/sob
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
   DIR commit 6f02addad1b6c1f13090d951703a00edba6662c3
   DIR parent 74676ddd350816d7c6bdd5ef274a8c66ae49d105
  HTML Author: Hiltjo Posthuma <hiltjo@codemadness.org>
       Date:   Sun, 26 Oct 2014 12:01:22 +0000
       
       default to character width 1
       
       if wcwidth() == -1, default to character width 1 (usual case).
       
       with glibc: printf '\xd4\xa4' | sob
       
       Diffstat:
         M sob.c                               |       2 +-
       
       1 file changed, 1 insertion(+), 1 deletion(-)
       ---
   DIR diff --git a/sob.c b/sob.c
       @@ -116,7 +116,7 @@ colw(const char *s, size_t max)
                                if((r = mbtowc(&w, s, i + 4 > max ? max - i : 4)) == -1)
                                        break;
                                if((r = wcwidth(w)) == -1)
       -                                break;
       +                                r = 1;
                                len += r;
                        }
                }