where MATCHER can be either the regexp to search for, or the function name to
call to make the search (called with one argument, the limit of the search;
-it should return non-nil, move point, and set `match-data' appropriately iff
+it should return non-nil, move point, and set `match-data' appropriately if
it succeeds; like `re-search-forward' would).
MATCHER regexps can be generated via the function `regexp-opt'.
not fall in the middle of one.
Each function is called with no argument; it is expected to adjust the
dynamically bound variables `font-lock-beg' and `font-lock-end'; and return
-non-nil iff it did make such an adjustment.
+non-nil if it did make such an adjustment.
These functions are run in turn repeatedly until they all return nil.
Put first the functions more likely to cause a change and cheaper to compute.")
;; Mark it as a special hook which doesn't use any global setting
"Set fontification defaults appropriately for this mode.
Sets various variables using `font-lock-defaults' (or, if nil, using
`font-lock-defaults-alist') and `font-lock-maximum-decoration'."
- ;; Set fontification defaults iff not previously set for correct major mode.
+ ;; Set fontification defaults if not previously set for correct major mode.
(unless (and font-lock-set-defaults
(eq font-lock-mode-major-mode major-mode))
(setq font-lock-mode-major-mode major-mode)