diff --git a/cfg/std.cfg b/cfg/std.cfg
index 50ddadd00..2d0b91cea 100644
--- a/cfg/std.cfg
+++ b/cfg/std.cfg
@@ -8,6 +8,9 @@
 	  <leak-ignore/>
 	  <arg nr="1"><not-uninit/></arg>
   </function>
+  <function name="assert">
+    <leak-ignore/>
+  </function>
   <function name="asin"><pure/><noreturn>false</noreturn><leak-ignore/><arg nr="1"><not-uninit/></arg></function>
   <function name="atan"><pure/><noreturn>false</noreturn><leak-ignore/><arg nr="1"><not-uninit/></arg></function>
   <function name="atan2"><pure/><noreturn>false</noreturn><leak-ignore/><arg nr="1"><not-uninit/></arg><arg nr="2"><not-uninit/></arg></function>
@@ -656,6 +659,19 @@
 	  <leak-ignore/>
 	  <arg nr="1"><not-null/><not-uninit/></arg>
   </function>
+  <function name="strtok">
+    <noreturn>false</noreturn>
+    <pure/>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-null/>
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-null/>
+      <not-uninit/>
+    </arg>
+  </function>
   <function name="strtol">
 	  <noreturn>false</noreturn>
 	  <leak-ignore/>