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Annotation of 3BSD/libF77/getarg_.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * subroutine getarg(k, c)
                      3:  * returns the kth unix command argument in fortran character
                      4:  * variable argument c
                      5: */
                      6: 
                      7: getarg_(n, s, ls)
                      8: long int *n;
                      9: register char *s;
                     10: long int ls;
                     11: {
                     12: extern int xargc;
                     13: extern char **xargv;
                     14: register char *t;
                     15: register int i;
                     16: 
                     17: if(*n>=0 && *n<xargc)
                     18:        t = xargv[*n];
                     19: else
                     20:        t = "";
                     21: for(i = 0; i<ls && *t!='\0' ; ++i)
                     22:        *s++ = *t++;
                     23: for( ; i<ls ; ++i)
                     24:        *s++ = ' ';
                     25: }

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