[gnome-commander/ConvertWarningsToErrors] searcher.cc: fix for unused-but-set-variable

[Uwe Scholz <uwescholz src gnome org>]

commit ad96e66f65a173a8282d2d43caa7648dfa5ce45b
Author: Mamoru TASAKA <mtasaka fedoraproject org>
Date:   Wed Apr 19 15:47:58 2017 +0900

    searcher.cc: fix for unused-but-set-variable
    
    src/intviewer/searcher.cc:373:20: error: variable 'n' set but not used [-Werror=unused-but-set-variable]
    src/intviewer/searcher.cc:491:20: error: variable 'n' set but not used [-Werror=unused-but-set-variable]

 src/intviewer/searcher.cc |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/src/intviewer/searcher.cc b/src/intviewer/searcher.cc
index 88da257..7ccb0b8 100644
--- a/src/intviewer/searcher.cc
+++ b/src/intviewer/searcher.cc
@@ -370,7 +370,7 @@ static gboolean search_hex_forward (GViewerSearcher *src)
 
 static gboolean search_hex_backward (GViewerSearcher *src)
 {
-    offset_type m, n, j;
+    offset_type m, j;
     int i;
     gboolean found = FALSE;
     int update_counter;
@@ -380,7 +380,6 @@ static gboolean search_hex_backward (GViewerSearcher *src)
     data = src->priv->b_reverse_data;
 
     m = data->pattern_len;
-    n = src->priv->max_offset;
     j = src->priv->start_offset;
     update_counter = src->priv->update_interval;
 
@@ -488,7 +487,7 @@ static gboolean search_text_forward (GViewerSearcher *src)
 
 static gboolean search_text_backward (GViewerSearcher *src)
 {
-    offset_type m, n, j;
+    offset_type m, j;
     int i;
     gboolean found = FALSE;
     int update_counter;
@@ -498,7 +497,6 @@ static gboolean search_text_backward (GViewerSearcher *src)
     data = src->priv->ct_reverse_data;
 
     m = data->pattern_len;
-    n = src->priv->max_offset;
     j = src->priv->start_offset;
 
     update_counter = src->priv->update_interval;