Fix various small compiler warnings, mostly unused local variables

[u/mdw/putty] / scp.c

diff --git a/scp.c b/scp.c
index 8b71390..250e229 100644 (file)
--- a/scp.c
+++ b/scp.c
@@ -772,14 +772,13 @@ void scp_sftp_listdir(char *dirname)
     struct fxp_names *names;
     struct fxp_name *ournames;
     int nnames, namesize;
-    char *dir;
     int i;
 
     printf("Listing directory %s\n", dirname);
 
     dirh = fxp_opendir(dirname);
     if (dirh == NULL) {
-       printf("Unable to open %s: %s\n", dir, fxp_error());
+       printf("Unable to open %s: %s\n", dirname, fxp_error());
     } else {
        nnames = namesize = 0;
        ournames = NULL;
@@ -790,7 +789,7 @@ void scp_sftp_listdir(char *dirname)
            if (names == NULL) {
                if (fxp_error_type() == SSH_FX_EOF)
                    break;
-               printf("Reading directory %s: %s\n", dir, fxp_error());
+               printf("Reading directory %s: %s\n", dirname, fxp_error());
                break;
            }
            if (names->nnames == 0) {
@@ -1689,9 +1688,7 @@ static void rsource(char *src)
 static void sink(char *targ, char *src)
 {
     char *destfname;
-    char ch;
     int targisdir = 0;
-    int settime;
     int exists;
     DWORD attr;
     HANDLE f;
@@ -1974,7 +1971,6 @@ static void toremote(int argc, char *argv[])
            continue;
        }
        do {
-           char *last;
            char *filename;
            /*
             * Ensure that . and .. are never matched by wildcards,