1 files changed, 8 insertions, 1 deletions

diff --git a/chars.in b/chars.in
index 282cb598..9162b090 100644
--- a/chars.in
+++ b/chars.in
@@ -30,11 +30,16 @@
  * XXX - update LINES_MAX if adding more!
  */
 
+/* Non-breaking, non-collapsing space uses unit separator. */
+static const char ascii_nbrsp[2] = { 31, 0 };
+
+CHAR_TBL_START
+
 /* Spacing. */
 CHAR("c",			1,	"",		0,	"",		0)
 CHAR("0",			1,	" ",		1,	" ",	7)
 CHAR(" ",			1,	" ",		1,	" ",	7)
-CHAR("~",			1,	" ",		1,	" ",	6)
+CHAR("~",			1,	ascii_nbrsp,	1,	" ",	6)
 CHAR("%",			1,	"",		0,	"",		0)
 CHAR("&",			1,	"",		0,	"",		0)
 CHAR("^",			1,	"",		0,	"",		0)
@@ -416,3 +421,5 @@ CHAR("%0",			2,	"%o",		2,	"‰",	7)
 CHAR("fm",			2,	"\'",		1,	"′",	7)
 CHAR("sd",			2,	"\"",		1,	"″",	7)
 CHAR("mc",			2,	"mu",		2,	"µ",	6)
+
+CHAR_TBL_END