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Open the file r/o if looking only. Make the error message more useful.

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PR:		bin/3283
Submitted by:	Martin Kammerhofer <dada@freepass.tu-graz.ac.at>
This commit is contained in:
Joerg Wunsch 1997-08-23 15:51:14 +00:00
parent 3511ae5bba
commit 6fe3822809
1 changed files with 3 additions and 3 deletions
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6
usr.bin/brandelf/brandelf.c
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@ -25,7 +25,7 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: brandelf.c,v 1.6 1997/05/21 23:07:17 jdp Exp $
* $Id: brandelf.c,v 1.7 1997/06/23 06:47:12 charnier Exp $
*/
#include <elf.h>
@ -67,8 +67,8 @@ main(int argc, char **argv)
char buffer[EI_NIDENT];
char string[(EI_NIDENT-EI_BRAND)+1];
if ((fd = open(argv[0], O_RDWR, 0)) < 0) {
warnx("no such file %s", argv[0]);
if ((fd = open(argv[0], change? O_RDWR: O_RDONLY, 0)) < 0) {
warn("error opening file %s", argv[0]);
retval = 1;
goto fail;