vi.c: remove warning: variable 'sp' set but not used

Signed-off-by: Cristian Ionescu-Idbohrn <cii@axis.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/editors/vi.c b/editors/vi.c
index 638b3b7..e1f3724 100644 (file)
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -1688,12 +1688,16 @@ static char *char_insert(char *p, char c) // insert the char c at 'p'
                        p = text_hole_delete(p, p);     // shrink buffer 1 char
                }
        } else {
+#if ENABLE_FEATURE_VI_SETOPTS
                // insert a char into text[]
                char *sp;               // "save p"
+#endif
 
                if (c == 13)
                        c = '\n';       // translate \r to \n
+#if ENABLE_FEATURE_VI_SETOPTS
                sp = p;                 // remember addr of insert
+#endif
                p += 1 + stupid_insert(p, c);   // insert the char
 #if ENABLE_FEATURE_VI_SETOPTS
                if (showmatch && strchr(")]}", *sp) != NULL) {