1 files changed, 4 insertions, 4 deletions

diff --git a/utils/invert.c b/utils/invert.c
index 4687533..9121a47 100644
--- a/utils/invert.c
+++ b/utils/invert.c
@@ -7,12 +7,12 @@
 #define STRLENMAX 1000
 
 int main(void) {
-        char str[STRLENMAX];
-        cube_t cube;
+        char str[STRLENMAX], cube[22], inv[22];
 
         fgets(str, STRLENMAX, stdin);
-        cube = readcube("H48", str);
-        writecube("H48", inverse(cube), str);
+        nissy_readcube("H48", str, cube);
+        nissy_inverse(cube, inv);
+        nissy_writecube("H48", inv, str);
         fputs(str, stdout);
 
         return 0;