# | Line 276 | Line 276 | register char *av[]; | |
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276 | { | |
277 | #define check(c,l) if ((av[0][c]&&av[0][c]!=' ') || \ | |
278 | badarg(ac-1,av+1,l)) return(-1) | |
279 | – | extern double atof(); |
279 | ||
280 | if (ac <= 0 || av[0][0] != '-' || av[0][1] != 'v') | |
281 | return(-1); |
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