use fallback complast to fix compile issues

comptime.bat

@@ -30,3 +30,4 @@ echo // by the %0 batch file >> %1\comptime.h
 echo // >> %1\comptime.h
 echo const char* compbranch = "%BRA%"; >> %1\comptime.h
 echo const char* comprevision = "%REV%"; >> %1\comptime.h
+echo const char* complast = "deez nuts"; >> %1\comptime.h

comptime.sh

@@ -39,6 +39,7 @@ versionfake() {
 //
 const char* compbranch = "Unknown";
 const char* comprevision = "illegal";
+const char* complast = "deez nuts";
 EOF
 }