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