Fix improper use of 'path' word

[chaz/tar] / src / rtapelib.c

diff --git a/src/rtapelib.c b/src/rtapelib.c
index 9a03a885df72086a726775a991ef1e516be3baec..a31a8930c912cffca617ac4e9f9e2c294983c70a 100644 (file)
--- a/src/rtapelib.c
+++ b/src/rtapelib.c
@@ -91,7 +91,7 @@ static int to_remote[MAXUNIT][2] = {{-1, -1}, {-1, -1}, {-1, -1}, {-1, -1}};
 #define RMT_COMMAND (rmt_command_option ? rmt_command_option : "/etc/rmt")
 
 /* Temporary variable used by macros in rmt.h.  */
-char *rmt_path__;
+char *rmt_dev_name__;
 \f
 
 /* Close remote tape connection HANDLE, and reset errno to ERRNO_VALUE.  */
@@ -348,15 +348,16 @@ encode_oflag (char *buf, int oflag)
 }
 
 /* Open a file (a magnetic tape device?) on the system specified in
-   PATH, as the given user.  PATH has the form `[USER@]HOST:FILE'.
+   FILE_NAME, as the given user. FILE_NAME has the form `[USER@]HOST:FILE'.
    OPEN_MODE is O_RDONLY, O_WRONLY, etc.  If successful, return the
    remote pipe number plus BIAS.  REMOTE_SHELL may be overridden.  On
    error, return -1.  */
 int
-rmt_open__ (const char *path, int open_mode, int bias, const char *remote_shell)
+rmt_open__ (const char *file_name, int open_mode, int bias, 
+            const char *remote_shell)
 {
   int remote_pipe_number;      /* pseudo, biased file descriptor */
-  char *path_copy ;            /* copy of path string */
+  char *file_name_copy;                /* copy of file_name string */
   char *remote_host;           /* remote host name */
   char *remote_file;           /* remote file name (often a device) */
   char *remote_user;           /* remote user name */
@@ -381,21 +382,21 @@ rmt_open__ (const char *path, int open_mode, int bias, const char *remote_shell)
   {
     char *cursor;
 
-    path_copy = xstrdup (path);
-    remote_host = path_copy;
+    file_name_copy = xstrdup (file_name);
+    remote_host = file_name_copy;
     remote_user = 0;
     remote_file = 0;
 
-    for (cursor = path_copy; *cursor; cursor++)
+    for (cursor = file_name_copy; *cursor; cursor++)
       switch (*cursor)
        {
        default:
          break;
 
        case '\n':
-         /* Do not allow newlines in the path, since the protocol
+         /* Do not allow newlines in the file_name, since the protocol
             uses newline delimiters.  */
-         free (path_copy);
+         free (file_name_copy);
          errno = ENOENT;
          return -1;
 
@@ -431,7 +432,7 @@ rmt_open__ (const char *path, int open_mode, int bias, const char *remote_shell)
   if (READ_SIDE (remote_pipe_number) < 0)
     {
       int e = errno;
-      free (path_copy);
+      free (file_name_copy);
       errno = e;
       return -1;
     }
@@ -450,7 +451,7 @@ rmt_open__ (const char *path, int open_mode, int bias, const char *remote_shell)
 #ifdef REMOTE_SHELL
        remote_shell = REMOTE_SHELL;
 #else
-       free (path_copy);
+       free (file_name_copy);
        errno = EIO;
        return -1;
 #endif
@@ -463,7 +464,7 @@ rmt_open__ (const char *path, int open_mode, int bias, const char *remote_shell)
        || pipe (from_remote[remote_pipe_number]) == -1)
       {
        int e = errno;
-       free (path_copy);
+       free (file_name_copy);
        errno = e;
        return -1;
       }
@@ -472,7 +473,7 @@ rmt_open__ (const char *path, int open_mode, int bias, const char *remote_shell)
     if (status == -1)
       {
        int e = errno;
-       free (path_copy);
+       free (file_name_copy);
        errno = e;
        return -1;
       }
@@ -526,14 +527,14 @@ rmt_open__ (const char *path, int open_mode, int bias, const char *remote_shell)
       {
        int e = errno;
        free (command_buffer);
-       free (path_copy);
+       free (file_name_copy);
        _rmt_shutdown (remote_pipe_number, e);
        return -1;
       }
     free (command_buffer);
   }
 
-  free (path_copy);
+  free (file_name_copy);
   return remote_pipe_number + bias;
 }