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authorPaul Eggert <eggert@cs.ucla.edu>2006-08-09 23:42:26 +0000
committerPaul Eggert <eggert@cs.ucla.edu>2006-08-09 23:42:26 +0000
commit93f90065f31c35780e2dc3d6b7c987677d9bc14e (patch)
treeba198c539d289ba716e4de9f420e58a61e214a84 /lib/mbswidth.c
parentd24265f9659d21c8e89f1f21cf3b774c7c120afe (diff)
downloadcoreutils-93f90065f31c35780e2dc3d6b7c987677d9bc14e.tar.xz
Sync from gnulib.
Diffstat (limited to 'lib/mbswidth.c')
-rw-r--r--lib/mbswidth.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/mbswidth.c b/lib/mbswidth.c
index 48da6639d..072695172 100644
--- a/lib/mbswidth.c
+++ b/lib/mbswidth.c
@@ -51,7 +51,7 @@
# include <wctype.h>
#endif
#if !defined iswcntrl && !HAVE_ISWCNTRL
-# define iswcntrl(wc) 0
+# define iswcntrl(wc) (((wc) & ~0x1f) == 0 || (wc) == 0x7f)
#endif
#ifndef mbsinit