diff options
Diffstat (limited to 'Modules/CheckVariableExists.c')
-rw-r--r-- | Modules/CheckVariableExists.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Modules/CheckVariableExists.c b/Modules/CheckVariableExists.c new file mode 100644 index 000000000..752f6e486 --- /dev/null +++ b/Modules/CheckVariableExists.c @@ -0,0 +1,20 @@ +#ifdef CHECK_VARIABLE_EXISTS + +extern int CHECK_VARIABLE_EXISTS; + +#ifdef __CLASSIC_C__ +int main(){ + int ac; + char*av[]; +#else +int main(int ac, char*av[]){ +#endif + if(ac > 1000){return *av[0];} + return CHECK_VARIABLE_EXISTS; +} + +#else /* CHECK_VARIABLE_EXISTS */ + +# error "CHECK_VARIABLE_EXISTS has to specify the variable" + +#endif /* CHECK_VARIABLE_EXISTS */ |