x-pixel-size-width-font-regexp modified.
&Vx_pixel_size_width_font_regexp,
"Regexp matching a font name whose width is the same as `PIXEL_SIZE'.\n\
\n\
-Since Emacs gets width of a font which this regexp maches from\n\
+Since Emacs gets width of a font matching with this regexp from\n\
PIXEL_SIZE field of the name, font finding mechanism gets faster for\n\
such a font. This is especially effective for such large fonts as\n\
Chinese, Japanese, and Korean.");