Fix some typos spotted by d@

1 files changed, 8 insertions, 4 deletions

diff --git a/gnu/usr.bin/groff/doc/meref.me b/gnu/usr.bin/groff/doc/meref.me
index 9cc2c76e824..17970893570 100644
--- a/gnu/usr.bin/groff/doc/meref.me
+++ b/gnu/usr.bin/groff/doc/meref.me
@@ -1271,7 +1271,7 @@ is spread or broken (including hyphenated).
 In other words,
 it is safe in nofill mode only.
 .TL
-.b sm
+.b .sm
 .i W
 .i X
 .DE
@@ -1825,8 +1825,10 @@ or
 (the same,
 but as an ordinal number;
 for example, \*(mo is \n(mo),
+.NR (y4
+(the current year),
 and
-.NR (yr
+.NR (y2
 (the last two digits of the current year).
 .TL
 .ST (lq
@@ -2009,7 +2011,7 @@ NAME	TYPE	DESCRIPTION
 \e0	F\(sc	unpaddable digit-width space
 \&.1c	M	revert to single column output
 \&.2c	M	begin two column output
-\e*:	S	umlat
+\e*:	S	umlaut
 \e*<	S	begin subscript
 \e*>	S	end subscript
 \&.EN	M	end equation
@@ -2184,7 +2186,9 @@ NAME	TYPE	DESCRIPTION
 \&.xp	M	print index
 \en(xs	R	index entry prespace
 \en(xu	R	index undent (from right margin)
-\en(yr	R\(sc	year (last two digits only)
+\en(y2	R	year (last two digits only)
+\en(y4	R	year (all digits)
+\en(yr	R\(sc	year minus 1900
 \en(zs	R	floating keep pre/post space
 \e{	F\(sc	begin conditional group
 \e|	F\(sc	1/6 em narrow space