1 files changed, 2 insertions, 1 deletions

diff --git a/st.c b/st.c
index 8059b16..2919082 100644
--- a/st.c
+++ b/st.c
@@ -1459,6 +1459,7 @@ tsetscroll(int t, int b) {
 void
 tsetmode(bool priv, bool set, int *args, int narg) {
         int *lim, mode;
+        bool alt;
 
         for(lim = args + narg; args < lim; ++args) {
                 if(priv) {
@@ -1502,7 +1503,7 @@ tsetmode(bool priv, bool set, int *args, int narg) {
                         case 1049: /* = 1047 and 1048 */
                         case 47:
                         case 1047: {
-                                bool alt = IS_SET(MODE_ALTSCREEN) != 0;
+                                alt = IS_SET(MODE_ALTSCREEN) != 0;
                                 if(alt)
                                         tclearregion(0, 0, term.col-1, term.row-1);
                                 if(set ^ alt)           /* set is always 1 or 0 */