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gcc/libf2c/libF77/getarg_.c
Kaveh R. Ghazi 407c72cb29 *: Fix formatting.
* libF77/*: Fix formatting.
	* libI77/*: Likewise.
	* libU77/*: Likewise.

From-SVN: r54145
2002-06-01 12:38:32 +00:00

26 lines
458 B
C

#include "f2c.h"
/*
* subroutine getarg(k, c)
* returns the kth unix command argument in fortran character
* variable argument c
*/
void
G77_getarg_0 (ftnint * n, register char *s, ftnlen ls)
{
extern int f__xargc;
extern char **f__xargv;
register char *t;
register int i;
if (*n >= 0 && *n < f__xargc)
t = f__xargv[*n];
else
t = "";
for (i = 0; i < ls && *t != '\0'; ++i)
*s++ = *t++;
for (; i < ls; ++i)
*s++ = ' ';
}