[PATCH] Fix typos in doc/texinfo.tex

[Vincent Lefevre]

diff --git a/doc/texinfo.tex b/doc/texinfo.tex
index 6eb7978a2..2075158a1 100644
--- a/doc/texinfo.tex
+++ b/doc/texinfo.tex
@@ -3101,10 +3101,10 @@ end
 
 % Allow a ragged right output to aid breaking long URL's.  There can
 % be a break at the \allowbreak with no extra glue (if the existing stretch in 
-% the line is sufficent), a break at the \penalty100 with extra glue added
+% the line is sufficient), a break at the \penalty100 with extra glue added
 % at the end of the line, or no break at all here.
 %   Changing the value of the penalty and/or the amount of stretch affects how 
-% preferrable one choice is over the other.
+% preferable one choice is over the other.
 \def\urefallowbreak{%
   \allowbreak
   \hskip 0pt plus 2 em\relax