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29 lines
495 B
C
29 lines
495 B
C
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#include "f2c.h"
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/*
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* subroutine getarg(k, c)
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* returns the kth unix command argument in fortran character
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* variable argument c
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*/
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#ifdef KR_headers
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VOID getarg_(n, s, ls) ftnint *n; register char *s; ftnlen ls;
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#else
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void getarg_(ftnint *n, register char *s, ftnlen ls)
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#endif
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{
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extern int xargc;
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extern char **xargv;
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register char *t;
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register int i;
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if(*n>=0 && *n<xargc)
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t = xargv[*n];
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else
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t = "";
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for(i = 0; i<ls && *t!='\0' ; ++i)
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*s++ = *t++;
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for( ; i<ls ; ++i)
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*s++ = ' ';
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}
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