Fixed bug with reading characters from a file

editor.c

@@ -100,10 +100,9 @@ int main(int argc, char** argv) {
 
 	if (argc == 2) {
 		if (access(argv[1],F_OK) == 0) {  /* If the file exists */
-
 			FILE* file = fopen(argv[1],"r");
 			char c;
-			while (c = fgetc(file) != EOF) {
+			while ((c = fgetc(file)) != EOF) {
 				buffer_insert(c,buffer);
 			}