* Note that on some systems, when variables are overwritten, the memory
* used for the previous variables and its value isn't reclaimed.
*
- * You should be mindful fo the fact that environment variable handling
+ * You should be mindful of the fact that environment variable handling
* in UNIX is not thread-safe, and your program may crash if one thread
* calls g_setenv() while another thread is calling getenv(). (And note
* that many functions, such as gettext(), call getenv() internally.)