man mtext_getenv () - Get an environment variable.
NAME
mtext_getenv - Get an environment variable.
SYNOPSIS
MText* mtext_getenv (const char * name)
DESCRIPTION
The mtext_getenv() function searches the environment variable list for a string that matches the string pointed to by name.
If there is a match, the function decodes the value according to the current locale (LC_CTYPE) into an M-text, and return that M-text.
If there is no match, the function returns NULL.