* Sets the environment variable named `variable' with value `value'
* to the environment. If the `variable' already exists in the
* environment its value is changed to `value'. Returns FALSE if the
- * value could not be set or if environment variable are not supported.
+ * value could not be set or if environment variables are not supported.
*
***/
SilcBool silc_setenv(const char *variable, const char *value);