diff options
| -rw-r--r-- | utf8.c | 18 |
1 files changed, 16 insertions, 2 deletions
@@ -310,6 +310,8 @@ int print_wrapped_text(const char *text, int indent, int indent2, int width) if (!c || isspace(c)) { if (w < width || !space) { const char *start = bol; + if (!c && text == start) + return w; if (space) start = space; else @@ -317,13 +319,25 @@ int print_wrapped_text(const char *text, int indent, int indent2, int width) fwrite(start, text - start, 1, stdout); if (!c) return w; - else if (c == '\t') - w |= 0x07; space = text; + if (c == '\t') + w |= 0x07; + else if (c == '\n') { + space++; + if (*space == '\n') { + putchar('\n'); + goto new_line; + } + else if (!isalnum(*space)) + goto new_line; + else + putchar(' '); + } w++; text++; } else { +new_line: putchar('\n'); text = bol = space + isspace(*space); space = NULL; |