freebsd-dev/contrib/libf2c/libF77/i_indx.c
2003-07-11 03:42:19 +00:00

24 lines
320 B
C

#include "f2c.h"
integer
i_indx (char *a, char *b, ftnlen la, ftnlen lb)
{
ftnlen i, n;
char *s, *t, *bend;
n = la - lb + 1;
bend = b + lb;
for (i = 0; i < n; ++i)
{
s = a + i;
t = b;
while (t < bend)
if (*s++ != *t++)
goto no;
return (i + 1);
no:;
}
return (0);
}