Flush a stream of stdout explicitly

Without flushing a stream which is a socket on exit, buffered outputs are lost. This seems to be a bug of OS/2 kLIBC. Fixed #6. modified: builtin/credential-store.c
komh · Jun 16, 2024 · d551f33 · d551f33
1 parent 8d8b915
commit d551f33
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/builtin/credential-store.c b/builtin/credential-store.c
@@ -52,6 +52,11 @@ static void print_entry(struct credential *c)
 {
 	printf("username=%s\n", c->username);
 	printf("password=%s\n", c->password);
+	/*
+	 * OS/2 kLIBC requires to flush a stream explicitly when it is a socket.
+	 * Otherwise, buffered outputs are lost.
+	 */
+	fflush(stdout);
 }
 
 static void print_line(struct strbuf *buf)