delete edit hint from credit manager (#33)

Fixes #28

diff --git a/src/credit_manager.c b/src/credit_manager.c
index 4cd9bb5dd1f07ee214d095c4bd3a44be70c1c358..37dd0b6961f16818ee51116c046ea80563fcb3cb 100644 (file)
--- a/src/credit_manager.c
+++ b/src/credit_manager.c
@@ -50,8 +50,7 @@ static void credit_print_screen(void) {
     }
   }
   cprintf("\r\nn) Neu d) L" oUML "schen p) Einzahlen b) Seite hoch "
-          "f) Seite runter\r\ng) Filtern e) " AUML "ndern s) Speichern "
-          "z) Zur" uUML "ck\r\n");
+          "f) Seite runter\r\ng) Filtern s) Speichern z) Zur" uUML "ck\r\n");
 }
 
 static int8_t find_credit_idx(char *name) {
@@ -129,7 +128,6 @@ static void new_credit(void) {
 }
 
 static void delete_credit(char *nickname) {
-  char *input;
   int8_t i;
   if ((i = find_credit_idx(nickname)) < 0) {
     cprintf("\r Nick existiert nicht\r\n");