utf8.hon commit merge-one-file: fix "expr: non-numeric argument" (d30db56)
   1#ifndef GIT_UTF8_H
   2#define GIT_UTF8_H
   3
   4typedef unsigned int ucs_char_t;  /* assuming 32bit int */
   5
   6int utf8_width(const char **start, size_t *remainder_p);
   7int utf8_strwidth(const char *string);
   8int is_utf8(const char *text);
   9int is_encoding_utf8(const char *name);
  10
  11int print_wrapped_text(const char *text, int indent, int indent2, int len);
  12int strbuf_add_wrapped_text(struct strbuf *buf,
  13                const char *text, int indent, int indent2, int width);
  14
  15#ifndef NO_ICONV
  16char *reencode_string(const char *in, const char *out_encoding, const char *in_encoding);
  17#else
  18#define reencode_string(a,b,c) NULL
  19#endif
  20
  21#endif