I've attached the patch.
As a reminder: it makes folded lines more readable by doing some aligning.
Regards,
Chip Campbell
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*** eval.c.orig 2016-01-04 12:14:14.880933518 -0500
--- eval.c 2016-01-04 12:15:38.104291332 -0500
***************
*** 11371,11376 ****
--- 11371,11380 ----
char_u *r;
int len;
char *txt;
+ char fmt[40];
+ int nuw;
+ int padding;
+ unsigned rlen;
#endif
rettv->v_type = VAR_STRING;
***************
*** 11404,11419 ****
s = skipwhite(s + 1);
}
}
! txt = _("+-%s%3ld lines: ");
! r = alloc((unsigned)(STRLEN(txt)
! + STRLEN(vimvars[VV_FOLDDASHES].vv_str) /* for %s */
! + 20 /* for %3ld */
! + STRLEN(s))); /* concatenated */
if (r != NULL)
{
sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
(long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
! - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1));
len = (int)STRLEN(r);
STRCAT(r, s);
/* remove 'foldmarker' and 'commentstring' */
--- 11408,11429 ----
s = skipwhite(s + 1);
}
}
! /* next two lines construct a format to be used for the folded region.
! * Example: assume nuw=5, then fmt becomes "+-%-5s%5ld lines: %*s"
! */
! nuw = number_width(curwin); /* obtain log10(lastline) */
! padding= STRLEN(vimvars[VV_FOLDDASHES].vv_str);
! sprintf(fmt,"+-%%-%ds%%%dld lines:%%*s",(padding > nuw)? padding :
nuw,nuw);
! txt = _(fmt); /* internationalize */
! rlen= (STRLEN(txt) - 11) + 2*nuw + ((padding > nuw)? padding : nuw) +
STRLEN(s) + 10;
! r = alloc(rlen);
if (r != NULL)
{
+ if(padding > nuw) padding= nuw;
sprintf((char *)r, txt, vimvars[VV_FOLDDASHES].vv_str,
(long)((linenr_T)vimvars[VV_FOLDEND].vv_nr
! - (linenr_T)vimvars[VV_FOLDSTART].vv_nr + 1),
! padding," ");
len = (int)STRLEN(r);
STRCAT(r, s);
/* remove 'foldmarker' and 'commentstring' */
