diff --git a/src/int-check/main.c b/src/int-check/main.c
index 60d9d6b..1a710cc 100644
--- a/src/int-check/main.c
+++ b/src/int-check/main.c
@@ -1,70 +1,59 @@
-//Write a program to compare two file.
-#include <stdio.h>
-#include <string.h>
- 
-int main(int argc, char *argv[])
-{
-    FILE *fp1   ;
-    FILE *fp2   ;
-     
-    int cnt1 = 0;
-    int cnt2 = 0;
-    int flg  = 0;
-     
-    if( argc < 3 )
-    {
-        printf("Insufficient Arguments!!!\n");
-        printf("Please use \"program-name file-name1 file-name2\" format.\n");
-        return -1;
-    }
-     
-    fp1 = fopen(argv[1],"r");
-    if( fp1 == NULL )
-    {
-        printf("\n%s File can not be opened : \n",argv[1]);
-        return -1;
-    }
-     
-    // move file pointer to end and get total number of bytes
-    fseek(fp1,0,SEEK_END);
-    cnt1 = ftell(fp1);
-     
-    fp2 = fopen(argv[2],"r");
-    if( fp2 == NULL )
-    {
-        printf("\n%s File can not be opened : \n",argv[2]);
-        return -1;
-    }
-     
-    // move file pointer to end and get total number of bytes
-    fseek(fp2,0,SEEK_END);
-    cnt2 = ftell(fp2);
-     
-    fseek(fp1,0,SEEK_SET);
-    fseek(fp2,0,SEEK_SET);
-     
-    // check for the total number of bytes
-    if( cnt1 != cnt2 ){
-        return 1;
-    }
-    else
-    {
-        while( ! feof(fp1) )
-        {
-                if( fgetc(fp1) != fgetc(fp2) )
-                {
-                    flg = 1;
-                    break;
-                }
-        }
-         
-        if( flg )   return 1;
-        else        return 0;
-    }
- 
-    fclose(fp1);
-    fclose(fp2);
- 
-    return 0;
-}
+/* Glacier Integrity Check
+ * Small program to check file checksums
+ */
 
+#include <stdio.h>
+#include<string.h>
+
+int main(int argc, char *argv[]) {
+	FILE *fp1;
+	FILE *fp2;
+
+	int cnt1 = 0;
+	int cnt2 = 0;
+	int flg = 0;
+
+	if (argc < 3) {
+		printf("not enough arguments\n");
+		return -1;
+	}
+
+	fp1 = fopen(argv[1],"r");
+	if (fp1 == NULL) {
+		printf("\n%s cannot open file \n",argv[1]);
+		return -1;
+	}
+
+	fseek(fp1,0,SEEK_END);
+	cnt1 = ftell(fp1);
+
+	fp2 = fopen(argv[2],"r");
+	if (fp2 == NULL) {
+		printf("\n%s cannot open file \n",argv[2]);
+		return -1;
+	}
+
+	fseek(fp2,0,SEEK_END);
+	cnt2 = ftell(fp2);
+
+	fseek(fp1,0,SEEK_SET);
+	fseek(fp2,0,SEEK_SET);
+
+	if (cnt1 != cnt2) {
+		return 1;
+	} else {
+		while ( ! feof(fp1)) {
+			if (fgetc(fp1) != fgetc(fp2)) {
+				flg = 1;
+				break;
+			}
+		}
+		if (flg) return 1;
+		else return 0;
+	}
+
+	fclose(fp1);
+	fclose(fp2);
+
+	return 0;
+}