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

[u/mdw/putty] / scp.c

diff --git a/scp.c b/scp.c
index 28bc964..f3aa5e0 100644 (file)
--- a/scp.c
+++ b/scp.c
@@ -2049,7 +2049,7 @@ static void usage(void)
     printf("Usage: pscp [options] [user@]host:source target\n");
     printf
        ("       pscp [options] source [source...] [user@]host:target\n");
-    printf("       pscp [options] -ls user@host:filespec\n");
+    printf("       pscp [options] -ls [user@]host:filespec\n");
     printf("Options:\n");
     printf("  -p        preserve file attributes\n");
     printf("  -q        quiet, don't show statistics\n");
@@ -2064,6 +2064,7 @@ static void usage(void)
     printf("  -i key    private key file for authentication\n");
     printf("  -batch    disable all interactive prompts\n");
     printf("  -unsafe   allow server-side wildcards (DANGEROUS)\n");
+    printf("  -V        print version information\n");
 #if 0
     /*
      * -gui is an internal option, used by GUI front ends to get
@@ -2078,6 +2079,12 @@ static void usage(void)
     cleanup_exit(1);
 }
 
+void version(void)
+{
+    printf("pscp: %s\n", ver);
+    cleanup_exit(1);
+}
+
 void cmdline_error(char *p, ...)
 {
     va_list ap;
@@ -2129,6 +2136,8 @@ int psftp_main(int argc, char *argv[])
            statistics = 0;
        } else if (strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "-?") == 0) {
            usage();
+       } else if (strcmp(argv[i], "-V") == 0) {
+            version();
        } else if (strcmp(argv[i], "-gui") == 0 && i + 1 < argc) {
            gui_enable(argv[++i]);
            gui_mode = 1;