gcc/ChangeLog:
* doc/invoke.texi (Warning Options): Fix typos.
@item -Wmismatched-dealloc
Warn for calls to deallocation functions with pointer arguments returned
-from from allocations functions for which the former isn't a suitable
+from allocation functions for which the former isn't a suitable
deallocator. A pair of functions can be associated as matching allocators
and deallocators by use of attribute @code{malloc}. Unless disabled by
the @option{-fno-builtin} option the standard functions @code{calloc},