Add -V for version information to plink, pscp, and psftp.

[u/mdw/putty] / plink.c

diff --git a/plink.c b/plink.c
index 3711376..d92b6c6 100644 (file)
--- a/plink.c
+++ b/plink.c
@@ -233,6 +233,13 @@ static void usage(void)
     printf("  -C        enable compression\n");
     printf("  -i key    private key file for authentication\n");
     printf("  -s        remote command is an SSH subsystem (SSH-2 only)\n");
+    printf("  -V        print version information\n");
+    exit(1);
+}
+
+static void version(void)
+{
+    printf("plink: %s\n", ver);
     exit(1);
 }
 
@@ -326,6 +333,8 @@ int main(int argc, char **argv)
            } else if (!strcmp(p, "-s")) {
                /* Save status to write to cfg later. */
                use_subsystem = 1;
+           } else if (!strcmp(p, "-V")) {
+                version();
            } else {
                fprintf(stderr, "plink: unknown option \"%s\"\n", p);
                errors = 1;