manual [skip ci]

Author: danmar

man/manual.md

@@ -403,6 +403,11 @@ Example:
     # The two first bugs are found
     cppcheck --force -DA test.c
 
+    # only test 1 configuration
+    cppcheck --max-configs=1 test.c
+
+    # test 2 configurations with "X" defined.
+    cppcheck --max-configs=2 -DX test.c
 
 ## Include paths