143 void   *Realloc(void *buffer, int size)  in Realloc()  argument
148     if (buffer)  in Realloc()
150         strcpy(cp, buffer);  in Realloc()
151         free(buffer);  in Realloc()
231     char   *buffer;  in Fgets()  local
238     buffer = *pbuffer;  in Fgets()
241     if (buffer == NULL || buffer_size == 0)  in Fgets()
244         buffer = Calloc(buffer_size);  in Fgets()
249     while (NULL != fgets(buffer + buffer_gets, buffer_size - buffer_gets, fp))  in Fgets()
257         buffer_gets = strlen(buffer);  in Fgets()
258         if (buffer_gets < buffer_size - 1 || buffer[buffer_gets - 1] == '\n')  in Fgets()
260             *pbuffer = buffer;  in Fgets()
262             return buffer;  in Fgets()
271             buffer = Realloc(buffer, buffer_size);  in Fgets()