Add reasons for dosbox and perl

ci.toml

@@ -18,7 +18,7 @@ coreutils = {}
 curl = {}
 dash = {}
 #diffutils = {} #  struct tm typedef definition prevents argument usage
-#dosbox = {} # execlp
+#dosbox = {} # c++ issues
 drivers = {}
 #drivers-041 = {}
 #duktape = {} # strptime
@@ -76,7 +76,7 @@ orbutils = {}
 pastel = {}
 #patch = {} # requires popen and pclose
 periodictable = {}
-#perl = {}
+#perl = {} # ctermid, tempnam, ttyname
 pixelcannon = {}
 pkgutils = {}
 powerline = {}