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
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -1688,12 +1688,16 @@
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) {