Fix a gcc -Wshadow warning.

svn path=/trunk/; revision=32736

1 files changed, 5 insertions, 5 deletions

diff --git a/gtk/main.c b/gtk/main.c
index d983f13a6a..fbff8f5dba 100644
--- a/gtk/main.c
+++ b/gtk/main.c
@@ -2740,15 +2740,15 @@ main(int argc, char *argv[])
   if (list_link_layer_types) {
     /* Get the list of link-layer types for the capture device. */
     GList *lt_list;
-    gchar *err_str;
+    gchar *error_string;
 
-    lt_list = capture_pcap_linktype_list(global_capture_opts.iface, &err_str);
+    lt_list = capture_pcap_linktype_list(global_capture_opts.iface, &error_string);
     if (lt_list == NULL) {
-      if (err_str != NULL) {
+      if (error_string != NULL) {
         cmdarg_err("The list of data link types for the capture device \"%s\" could not be obtained (%s)."
          "Please check to make sure you have sufficient permissions, and that\n"
-         "you have the proper interface or pipe specified.\n", global_capture_opts.iface, err_str);
-        g_free(err_str);
+         "you have the proper interface or pipe specified.\n", global_capture_opts.iface, error_string);
+        g_free(error_string);
       } else
         cmdarg_err("The capture device \"%s\" has no data link types.", global_capture_opts.iface);
       exit(2);