fix "variable 'foo' set but not used" warnings

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/editors/vi.c b/editors/vi.c
index fd8bd0f78..638b3b733 100644
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -536,7 +536,6 @@ static void edit_file(char *fn)
 #define cur_line edit_file__cur_line
 #endif
         int c;
-        int size;
 #if ENABLE_FEATURE_VI_USE_SIGNALS
         int sig;
 #endif
@@ -545,7 +544,6 @@ static void edit_file(char *fn)
         rawmode();
         rows = 24;
         columns = 80;
-        size = 0;
         IF_FEATURE_VI_ASK_TERMINAL(G.get_rowcol_error =) query_screen_dimensions();
 #if ENABLE_FEATURE_VI_ASK_TERMINAL
         if (G.get_rowcol_error /* TODO? && no input on stdin */) {