maint: prefer c32isspace to iswspace

* src/wc.c (wc): Replace call to iswspace with c32isspace.

diff --git a/src/wc.c b/src/wc.c
index 214637dcf9e56cbcad03c4ad08cc9080fdc296bf..268b947bb03493bbff8f837169c7a31e26598c10 100644 (file)
--- a/src/wc.c
+++ b/src/wc.c
@@ -523,7 +523,7 @@ wc (int fd, char const *file_x, struct fstatus *fstatus)
                           if (width > 0)
                             linepos += width;
                         }
-                      in_word2 = (! iswspace (wide_char)
+                      in_word2 = (! c32isspace (wide_char)
                                   && ! maybe_c32isnbspace (wide_char));
                     }