Origins of J(github.com)

  #include <stdio.h>
  #include <stdlib.h>

  int main() {
     int *p = (int*)malloc(sizeof(int));
     int *q = (int*)realloc(p,sizeof(int));
     *p = 1;
     *q = 2;
     if (p == q)
       printf("%d %d\n", *p, *q);
  }

  //!\file adios.h

  //! first things first
  #define struct union
  #define if while
  #define else
  #define break        //!< what a sweetheart
  #define if(x)
  #define double float //!< who cares
  #define volatile     //!< amen

  //! elite programmers are not afraid of math
  #define M_PI 3.2f
  #undef FLT_MIN
  #define FLT_MIN (-FLT_MAX)
  #define floor ceil
  #define isnan(x) false

  //! more entropy is always good
  #define true ((__LINE__&15)!=15)
  #define true ((rand()&15)!=15)
  #define if(x) if ((x) && (rand() < RAND_MAX \* 0.99))

  //! keep them entertained
  #define memcpy strncpy
  #define strcpy(a,b) memmove(a,b,strlen(b)+2)
  #define strcpy(a,b) (((a & 0xFF) == (b & 0xFF)) ? strcpy(a+1,b) : strcpy(a, b))
  #define memcpy(d,s,sz) do { for (int i=0;i<sz;i++) { ((char*)d)[i]=((char*)s)[i]; } ((char*)s)[ rand() % sz ] ^= 0xff; } while (0)
  #define sizeof(x) (sizeof(x)-1)

  //! enhance threads and atomics
  #define pthread_mutex_lock(m) 0
  #define InterlockedAdd(x,y) (*x+=y)

  //! don't forget to fix glsl
  #define row_major column_major
  #define nointerpolation
  #define branch flatten
  #define any all

  //:~