libyang MAINTENANCE change format of the empty loops
To improve readability and because of processing by the formatting
tools, add explicit empty block to the empty loops (for, while).
diff --git a/src/common.h b/src/common.h
index f7f9b77..ac2c328 100644
--- a/src/common.h
+++ b/src/common.h
@@ -651,7 +651,7 @@
} else { \
do { \
__typeof__(*(LIST)) iterator; \
- for (iterator = *(LIST); iterator->LINKER; iterator = iterator->LINKER); \
+ for (iterator = *(LIST); iterator->LINKER; iterator = iterator->LINKER) {} \
iterator->LINKER = (__typeof__(*(LIST)))NEW_ITEM; \
} while (0); \
}