"Trouble in try_malloc with malloc for error message string.");
int test = sprintf(msg, "%s%s.", prefix, f);
exit_err(test < 0, "Trouble in try_malloc with sprintf.");
void * p = malloc(size);
"Trouble in try_malloc with malloc for error message string.");
int test = sprintf(msg, "%s%s.", prefix, f);
exit_err(test < 0, "Trouble in try_malloc with sprintf.");
void * p = malloc(size);