diff --git a/c/longtable_params/longtable_params.c b/c/longtable_params/longtable_params.c
index 1e8f403..b2dedd9 100644
--- a/c/longtable_params/longtable_params.c
+++ b/c/longtable_params/longtable_params.c
@@ -1,4 +1,4 @@
-#include <stdio.h>
+//#include <stdio.h>
 #include <glib.h>
 
 const gchar *params = "{lcrr@{...}l>{...}p{...}|l|c|r|r@{...}l|>{...}p{...}l|c|r|r@{...}l|>{...}p{...}||l||c||r||r@{...}l||>{...}p{...}|}";
@@ -40,9 +40,9 @@ int main (int argc, char *argv[])
       g_error_free (error);
     }
 
-  g_printf ("%s\n", params);
+  g_print ("%s\n", params);
   for (it = g_list_first (list_params); it; it = g_list_next (it))
-    g_printf ("Found: %s\n", (const gchar *) it->data);
+    g_print ("Found: %s\n", (const gchar *) it->data);
 
   g_free (reverse_params);
   g_list_free_full (list_params, g_free);