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date and time created 83/02/11 15:45:06 by rrh
[unix-history]
/
usr
/
src
/
usr.bin
/
rsh
/
rsh.c
diff --git
a/usr/src/usr.bin/rsh/rsh.c
b/usr/src/usr.bin/rsh/rsh.c
index
f650cdf
..
4e45f15
100644
(file)
--- a/
usr/src/usr.bin/rsh/rsh.c
+++ b/
usr/src/usr.bin/rsh/rsh.c
@@
-1,5
+1,5
@@
#ifndef lint
#ifndef lint
-static char sccsid[] = "@(#)rsh.c 4.
4 83/01/13
";
+static char sccsid[] = "@(#)rsh.c 4.
6 83/02/09
";
#endif
#include <sys/types.h>
#endif
#include <sys/types.h>
@@
-53,23
+53,31
@@
main(argc, argv0)
asrsh = 1;
}
another:
asrsh = 1;
}
another:
- if (!strcmp(*argv, "-l")) {
+ if (
argc > 0 &&
!strcmp(*argv, "-l")) {
argv++, argc--;
if (argc > 0)
user = *argv++, argc--;
goto another;
}
argv++, argc--;
if (argc > 0)
user = *argv++, argc--;
goto another;
}
- if (!strcmp(*argv, "-n")) {
+ if (
argc > 0 &&
!strcmp(*argv, "-n")) {
argv++, argc--;
(void) close(0);
(void) open("/dev/null", 0);
goto another;
}
argv++, argc--;
(void) close(0);
(void) open("/dev/null", 0);
goto another;
}
- if (!strcmp(*argv, "-d")) {
+ if (
argc > 0 &&
!strcmp(*argv, "-d")) {
argv++, argc--;
options |= SO_DEBUG;
goto another;
}
argv++, argc--;
options |= SO_DEBUG;
goto another;
}
+ /*
+ * Ignore the -e flag to allow aliases with rlogin
+ * to work
+ */
+ if (argc > 0 && !strncmp(*argv, "-e", 2)) {
+ argv++, argc--;
+ goto another;
+ }
if (host == 0)
goto usage;
if (argv[0] == 0) {
if (host == 0)
goto usage;
if (argv[0] == 0) {