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__crt0_load_environment_file
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Syntax
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#include <crt0.h>
void __crt0_load_environment_file(char *_app_name);
Description
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This function, provided by libc.a, does all the work required to load
additional environment variables from the file $DJGPP. If the
application does not use environment variables, the programmer can
reduce the size of the program image by providing a version of this
function that does nothing.
__crt0_setup_arguments:.