patch 9.0.1234: the code style has to be checked manually
Problem: The code style has to be checked manually.
Solution: Add basic code style checks in a test. Fix or avoid uncovered
problems.
diff --git a/src/crypt_zip.c b/src/crypt_zip.c
index b11d7a3..91bbd7b 100644
--- a/src/crypt_zip.c
+++ b/src/crypt_zip.c
@@ -60,7 +60,8 @@
/*
* Return the next byte in the pseudo-random sequence.
*/
-#define DECRYPT_BYTE_ZIP(keys, t) { \
+#define DECRYPT_BYTE_ZIP(keys, t) \
+{ \
short_u temp = (short_u)keys[2] | 2; \
t = (int)(((unsigned)(temp * (temp ^ 1U)) >> 8) & 0xff); \
}