# | Line 299 | Line 299 | l_arg(char *nm) /* return nth real argument */ | |
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299 | int n; | |
300 | ||
301 | if (fobj == NULL) | |
302 | < | error(INTERNAL, "arg(n) called without a modifier context"); |
302 | > | error(USER, |
303 | > | "bad call to arg(n) - illegal constant in .cal file?"); |
304 | ||
305 | n = argument(1) + .5; /* round to integer */ | |
306 |
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