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-rw-r--r--exercises/076_sentinels.zig3
1 files changed, 3 insertions, 0 deletions
diff --git a/exercises/076_sentinels.zig b/exercises/076_sentinels.zig
index 4c16e7c..476f03f 100644
--- a/exercises/076_sentinels.zig
+++ b/exercises/076_sentinels.zig
@@ -35,6 +35,9 @@
// many-item pointer without knowing its length. (We CAN'T do
// that with regular many-item pointers!).
//
+// Important: the sentinel value must be of the same type as the
+// data being termined!
+//
const print = @import("std").debug.print;
pub fn main() void {