Flush on write

Ensures that all output is received immediately if it's being piped.

1 files changed, 3 insertions, 0 deletions

diff --git a/xkbcat.c b/xkbcat.c
index 7d7e708..0143a3d 100644
--- a/xkbcat.c
+++ b/xkbcat.c
@@ -92,6 +92,9 @@ int main(int argc, char * argv[]) {
                 printf("\n");
             }
         }
+        // Make sure the data is sent right away if it's being written to a
+        // pipe.
+        fflush(stdout);
 
         { // Swap buffers
             KbBuffer * temp = oldKeys;