diff --git a/kaleid/kernel/sh/shcmds.c b/kaleid/kernel/sh/shcmds.c
index f65de30..bda36a8 100644
--- a/kaleid/kernel/sh/shcmds.c
+++ b/kaleid/kernel/sh/shcmds.c
@@ -32,7 +32,7 @@
 #include <sh/shell.h>
 #include <po/shtdwn.h>
 
-int ShAtoi(char* str)
+static inline int ShAtoi(char* str)
 {
     int res = 0;
 
@@ -257,6 +257,11 @@ error_t CmdStarWars(int argc, char **argv, char *cmdline)
     return EOK;
 }
 
+error_t CmdTest(int argc, char **argv, char *cmdline)
+{
+
+}
+
 error_t CmdTest(int argc, char **argv, char *cmdline)
 {
     KernLog("%s\n", &KeFormatCurTime()[13]);