diff --git a/cfg/avr.cfg b/cfg/avr.cfg
index 85b585f8f..200607f0a 100644
--- a/cfg/avr.cfg
+++ b/cfg/avr.cfg
@@ -216,7 +216,7 @@
 	  <noreturn>false</noreturn>
 	  <arg nr="1"><not-null/><not-uninit/></arg>
 	  <arg nr="2"><not-null/><not-uninit/></arg>
-  </function> 
+  </function>
   <!-- stdlib.h -->
   <define name="__ptr_t" value="void *"/>
   <define name="RAND_MAX" value="0x7FFF"/>
diff --git a/cfg/std.cfg b/cfg/std.cfg
index ceae8269f..bc544fd50 100644
--- a/cfg/std.cfg
+++ b/cfg/std.cfg
@@ -225,6 +225,15 @@
 	  <formatstr/> <arg nr="1"><formatstr/></arg>
 	  <arg nr="any"><not-uninit/></arg>
   </function>
+  <function name="bsearch">
+       <noreturn>false</noreturn>
+       <leak-ignore/>
+       <arg nr="1"><not-null/><not-uninit/></arg>
+       <arg nr="2"><not-null/><not-uninit/></arg>
+       <arg nr="3"><not-null/><not-uninit/></arg>
+       <arg nr="4"><not-null/><not-uninit/></arg>
+       <arg nr="5"><not-null/><not-uninit/></arg>              
+  </function>
   <function name="putc">
        <noreturn>false</noreturn>
        <leak-ignore/>
@@ -260,7 +269,7 @@
 	  <noreturn>false</noreturn>
 	  <leak-ignore/>
 	  <formatstr scan="true"/><arg nr="1"><formatstr/></arg>
-  </function> 
+  </function>
   <function name="setbuf">
         <noreturn>false</noreturn>
         <leak-ignore/>