fix return code

SCCS-vsn: bin/dd/dd.c 4.4

diff --git a/usr/src/bin/dd/dd.c b/usr/src/bin/dd/dd.c
index a1251d0..f754abe 100644 (file)
--- a/usr/src/bin/dd/dd.c
+++ b/usr/src/bin/dd/dd.c
@@ -1,4 +1,7 @@
-static char *sccsid = "@(#)dd.c        4.3 (Berkeley) %G%";
+#ifndef lint
+static char *sccsid = "@(#)dd.c        4.4 (Berkeley) %G%";
+#endif
+

 #include <stdio.h>
 #include <signal.h>
 
 #include <stdio.h>
 #include <signal.h>
 


@@ -242,7 +245,7 @@ char        **argv;
                        }
                }
                fprintf(stderr,"bad arg: %s\n", string);
                        }
                }
                fprintf(stderr,"bad arg: %s\n", string);

-               exit(0);
+               exit(1);

        }
        if(conv == null && cflag&(LCASE|UCASE))
                conv = cnull;
        }
        if(conv == null && cflag&(LCASE|UCASE))
                conv = cnull;


@@ -252,7 +255,7 @@ char        **argv;
                ibf = dup(0);
        if(ibf < 0) {
                perror(ifile);
                ibf = dup(0);
        if(ibf < 0) {
                perror(ifile);

-               exit(0);
+               exit(1);

        }
        if (ofile)
                obf = creat(ofile, 0666);
        }
        if (ofile)
                obf = creat(ofile, 0666);


@@ -260,7 +263,7 @@ char        **argv;
                obf = dup(1);
        if(obf < 0) {
                fprintf(stderr,"cannot create: %s\n", ofile);
                obf = dup(1);
        if(obf < 0) {
                fprintf(stderr,"cannot create: %s\n", ofile);

-               exit(0);
+               exit(1);

        }
        if (bs) {
                ibs = obs = bs;
        }
        if (bs) {
                ibs = obs = bs;


@@ -269,7 +272,7 @@ char        **argv;
        }
        if(ibs == 0 || obs == 0) {
                fprintf(stderr,"counts: cannot be zero\n");
        }
        if(ibs == 0 || obs == 0) {
                fprintf(stderr,"counts: cannot be zero\n");

-               exit(0);
+               exit(1);

        }
        ibuf = sbrk(ibs);
        if (fflag)
        }
        ibuf = sbrk(ibs);
        if (fflag)


@@ -279,7 +282,7 @@ char        **argv;
        sbrk(64);       /* For good measure */
        if(ibuf == (char *)-1 || obuf == (char *)-1) {
                fprintf(stderr, "not enough memory\n");
        sbrk(64);       /* For good measure */
        if(ibuf == (char *)-1 || obuf == (char *)-1) {
                fprintf(stderr, "not enough memory\n");

-               exit(0);
+               exit(1);

        }
        ibc = 0;
        obc = 0;
        }
        ibc = 0;
        obc = 0;