2.9BSD/usr/src/cmd/refer/refer/hunt5.c

# include "stdio.h"
extern char *soutput, *tagout, usedir[];

result(master, nf, fc)
union ptr {
	unsigned *a; 
	long *b;
} 
*master;
FILE *fc;
{
	int i, c;
	char *s;
	long lp;
	extern int iflong;
	char res[100];

	for(i=0; i<nf; i++)
	{
		lp = iflong ? master.b[i] : master.a[i];
		fseek(fc,lp, 0);
		fgets(res, 100, fc);
		for(s=res; c = *s; s++)
			if (c== ';')
			{
				*s=0;
				break;
			}
		if (tagout !=0)
		{
			if (res[0]=='/' || usedir[0]==0)
				sprintf(tagout, "%s", res);
			else
				sprintf(tagout, "%s/%s", usedir, res);
			while (*tagout) tagout++;
		}
		else
		{
			if (res[0]!='/' || usedir[0]==0)
				printf("%s/", usedir);
			printf("%s\n", res);
		}
	}
}

# include "sys/types.h"
# include "sys/stat.h"
long gdate(f)
FILE *f;
{
	struct stat sb;
	fstat (f->_file, &sb);
	return  (sb . st_mtime);
}