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


int stricmp(char *s1, char *s2)
{
	char *cmp1, *cmp2;
	int i;


	if((cmp1 = malloc(sizeof(char) * strlen(s1) + 1)) == NULL){
		perror("Can't alloc memory for stricmp\n");
		abort();
	}
	strcpy(cmp1, s1);


	if((cmp2 = malloc(sizeof(char) * strlen(s2) + 1)) == NULL){
		perror("Can't alloc memory for stricmp\n");
		abort();
	}
	strcpy(cmp2, s2);


	for(i = 0; i < strlen(cmp1); i++){
		*(cmp1 + i) = toupper(*(cmp1 + i));
	}

	for(i = 0; i < strlen(cmp2); i++){
		*(cmp2 + i) = toupper(*(cmp2 + i));
	}
	
	return strcmp(cmp1, cmp2);

}