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-rw-r--r--utf8.c18
1 files changed, 16 insertions, 2 deletions
diff --git a/utf8.c b/utf8.c
index db706ac4e..2aace1d42 100644
--- a/utf8.c
+++ b/utf8.c
@@ -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;