[gnumeric] Compilation: remove dead code.

[Morten Welinder <mortenw src gnome org>]

commit f29e67d840b2a38efd102b4154eaa320ff5bcc14
Author: Morten Welinder <terra gnome org>
Date:   Tue Feb 19 21:34:47 2013 -0500

    Compilation: remove dead code.

 src/hlink.c                               |    2 +-
 src/selection.c                           |    1 -
 src/tools/analysis-principal-components.c |    2 +-
 3 files changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/src/hlink.c b/src/hlink.c
index 2e9af5f..6cfb83e 100644
--- a/src/hlink.c
+++ b/src/hlink.c
@@ -163,7 +163,7 @@ gnm_hlink_cur_wb_activate (GnmHLink *lnk, WBCGtk *wbcg)
        Sheet     *target_sheet;
        WorkbookControl *wbc = WORKBOOK_CONTROL (wbcg);
        Sheet     *sheet = wbcg_cur_sheet (wbcg);
-       SheetView *sv    = wb_control_cur_sheet_view (wbc);
+       SheetView *sv;
        GnmValue *target;
 
        if (!lnk->target) {
diff --git a/src/selection.c b/src/selection.c
index a8fda74..bbfb0d5 100644
--- a/src/selection.c
+++ b/src/selection.c
@@ -57,7 +57,6 @@ sv_selection_calc_simplification (SheetView const *sv)
                              sv->selections->data != NULL,
                              sv->selections);
 
-       ptr = sv->selections->next;
        r_rm = sv->selections->data;
 
        for (ptr = sv->selections->next; ptr != NULL; ptr = ptr->next) {
diff --git a/src/tools/analysis-principal-components.c b/src/tools/analysis-principal-components.c
index abfb9f4..877c411 100644
--- a/src/tools/analysis-principal-components.c
+++ b/src/tools/analysis-principal-components.c
@@ -36,7 +36,7 @@
 
 static gboolean
 analysis_tool_principal_components_engine_run (data_analysis_output_t *dao,
-                                     analysis_tools_data_generic_t *info)
+                                              analysis_tools_data_generic_t *info)
 {
        int l = g_slist_length (info->input), i;
        GSList *inputdata;