added sys_errlist messages

SCCS-vsn: usr.bin/file/file.c 4.5

diff --git a/usr/src/usr.bin/file/file.c b/usr/src/usr.bin/file/file.c
index 504421c..f157ee0 100644 (file)
--- a/usr/src/usr.bin/file/file.c
+++ b/usr/src/usr.bin/file/file.c
@@ -1,4 +1,4 @@
-static char sccsid[] = "@(#)file.c     4.4 (Berkeley) 4.4";
+static char sccsid[] = "@(#)file.c     4.5 (Berkeley) 4.5";

 /*
  * file - determine type of file
  */
 /*
  * file - determine type of file
  */


@@ -9,6 +9,8 @@ static  char sccsid[] = "@(#)file.c     4.4 (Berkeley) 4.4";
 #include <stdio.h>
 #include <ctype.h>
 #include <a.out.h>
 #include <stdio.h>
 #include <ctype.h>
 #include <a.out.h>

+int    errno;
+char   *sys_errlist[];

 int in;
 int i  = 0;
 char buf[BUFSIZ];
 int in;
 int i  = 0;
 char buf[BUFSIZ];


@@ -35,7 +37,7 @@ char **argv;
 
        if (argc>1 && argv[1][0]=='-' && argv[1][1]=='f') {
                if ((fl = fopen(argv[2], "r")) == NULL) {
 
        if (argc>1 && argv[1][0]=='-' && argv[1][1]=='f') {
                if ((fl = fopen(argv[2], "r")) == NULL) {

-                       printf("Can't open %s\n", argv[2]);
+                       perror(argv[2]);

                        exit(2);
                }
                while ((p = fgets(ap, 128, fl)) != NULL) {
                        exit(2);
                }
                while ((p = fgets(ap, 128, fl)) != NULL) {


@@ -69,7 +71,7 @@ char *file;
 
        ifile = -1;
        if (lstat(file, &mbuf) < 0) {
 
        ifile = -1;
        if (lstat(file, &mbuf) < 0) {

-               printf("cannot stat\n");
+               printf("%s\n", sys_errlist[errno]);

                return;
        }
        switch (mbuf.st_mode & S_IFMT) {
                return;
        }
        switch (mbuf.st_mode & S_IFMT) {