# For 5.3 & beyond

Moves from calling:
	man iswprint:	Standard C Library (libc, -lc)
To Internal:
	iswprintext()

*** 5.3-RELEASE/src/usr.bin/fmt/fmt.c	Mon Jan 14 10:48:26 2002
--- new/src/usr.bin/fmt/fmt.c	Tue Nov  9 17:56:49 CET 2004
***************
*** 664,670 ****
    while ((ch=getwc(stream)) != '\n' && ch != WEOF) {
      if (len+spaces_pending==0 && ch=='.' && !format_troff) troff=1;
      if (ch==' ') ++spaces_pending;
!     else if (troff || iswprint(ch)) {
        while (len+spaces_pending >= length) {
          length*=2; buf=xrealloc(buf, length * sizeof(wchar_t));
        }
--- 664,670 ----
    while ((ch=getwc(stream)) != '\n' && ch != WEOF) {
      if (len+spaces_pending==0 && ch=='.' && !format_troff) troff=1;
      if (ch==' ') ++spaces_pending;
!     else if (troff || iswprintext(ch)) {
        while (len+spaces_pending >= length) {
          length*=2; buf=xrealloc(buf, length * sizeof(wchar_t));
        }