initializer strings
    
    Increase the size of `assoc::from` to 8 bytes, to avoid warnings from
    clang 21 similar to:
    
        contrib/ncurses/progs/infocmp.c:702:10: error: initializer-string for character array is too long, array size is 4 but initializer has size 5 (including the null terminating character); did you mean to use the 'nonstring' attribute? [-Werror,-Wunterminated-string-initialization]
          702 |     DATA("\033[2J", "ED2"),     /* clear page */
              |          ^~~~~~~~~
        contrib/ncurses/progs/infocmp.c:716:10: error: initializer-string for character array is too long, array size is 4 but initializer has size 5 (including the null terminating character); did you mean to use the 'nonstring' attribute? [-Werror,-Wunterminated-string-initialization]
          716 |     DATA("\033[!p", "DECSTR"),  /* soft reset */
              |          ^~~~~~~~~
    
    Reviewed by:    markj
    Obtained from:  https://invisible-island.net/archives/ncurses/6.5/ncurses-6.5-20241207.patch.gz
    MFC after:      3 days
    Differential Revision: https://reviews.freebsd.org/D54371
---
 contrib/ncurses/progs/infocmp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/ncurses/progs/infocmp.c b/contrib/ncurses/progs/infocmp.c
index 7932203ac2b1..f61633cfad80 100644
--- a/contrib/ncurses/progs/infocmp.c
+++ b/contrib/ncurses/progs/infocmp.c
@@ -687,7 +687,7 @@ compare_predicate(PredType type, PredIdx idx, const char *name)
 #define DATAX()        DATA("", "")
 
 typedef struct {
-    const char from[4];
+    const char from[8];
     const char to[12];
 } assoc;