1 files changed, 1 insertions, 1 deletions

diff --git a/src/keyboard.c b/src/keyboard.c
index 1e19b816135..f299bd01e2d 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -1323,7 +1323,7 @@ command_loop_1 ()
                        /* Try this optimization only on ascii keystrokes.  */
                        && INTEGERP (last_command_char))
                 {
-                  unsigned char c = XINT (last_command_char);
+                  unsigned int c = XINT (last_command_char);
                   int value;
 
                   if (NILP (Vexecuting_macro)