Compling errors

Hello, here is my code below... I'm getting compiling errors as below. What is wrong?

Code:

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cc1: warnings being treated as errors
q1.c: In function 'GRAPHinit':
q1.c:49: error: implicit declaration of function 'MATRIXint'
q1.c:49: error: assignment makes pointer from integer without a cast

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Code:

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

#define maxV 10

int visited[maxV];

typedef struct { int v; int w; } Edge;
struct graph { int V; int E; int **adj; }; // adj [][] is a matrix.
typedef struct graph *Graph;

Graph GRAPHinit(int V);
int **MATRIXinit(int r, int c, int val);
int GRAPHpath(Graph G, int v, int w);
int pathR(Graph G, int v, int w);

int main(int argc, char *argv[]) {



  return 0;
}

int GRAPHpath(Graph G, int v, int w) {
  int t;

  for (t = 0; t < G -> V; t++) visited[t] = 0;

  return pathR(G, v, w);
}

int pathR(Graph G, int v, int w) {
  int t;

  if (v == w) return 1;

  visited[v] = 1;

  for (t = 0; t < G ->V; t++)
      if (G ->adj[v][t] == 1)
        if (visited[t] == 0)
            if (pathR(G, t, w)) return 1;
  return 0; //We will not come back to v. So, we will leave v as visited.
}

Graph GRAPHinit(int V) {
  Graph G = malloc(sizeof *G);
  G ->V = V; G->E = 0;
  G->adj = MATRIXint(V, V, 0);
  return G;
}

int **MATRIXinit(int r, int c, int val){
  int i, j;
  int **t = malloc( r * sizeof(int *) );
  for (i = 0; i < r; i++)
      t[i] = malloc(c * sizeof(int));
  for (i = 0; i < r; i++)
      for (j = 0; j < c; j++)
        t[i][j] = val;
  return t;
}

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Thanks

MATRIXint != MATRIXinit

Quote:

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Originally Posted by rags_to_riches

MATRIXint != MATRIXinit

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Wow.. thank you so much... I feel so stupid now... Thank again!