diff --git a/cfg/posix.cfg b/cfg/posix.cfg
index d5dae5ea1..f62a2d436 100644
--- a/cfg/posix.cfg
+++ b/cfg/posix.cfg
@@ -481,6 +481,27 @@ The obsolescent function 'usleep' is called. POSIX.1-2001 declares usleep() func
       <not-bool/>
     </arg>
   </function>
+  <!-- char *strfry(char *string); -->
+  <function name="strfry">
+    <noreturn>false</noreturn>
+    <arg nr="1">
+      <not-null/>
+    </arg>
+  </function>
+  <!-- char *strsep(char **stringp, const char *delim); -->
+  <function name="strsep">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+      <not-null/>
+    </arg>
+    <arg nr="2">
+      <not-null/>
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- char *strdup(const char *s); -->
   <function name="strdup">
     <noreturn>false</noreturn>
     <arg nr="1">
@@ -958,6 +979,7 @@ The function 'mktemp' is considered to be dangerous due to race conditions and s
       <valid>0:</valid>
     </arg>
   </function>
+  <!-- int strcasecmp(const char *s1, const char *s2); -->
   <function name="strcasecmp">
     <pure/>
     <noreturn>false</noreturn>
@@ -971,6 +993,7 @@ The function 'mktemp' is considered to be dangerous due to race conditions and s
       <not-uninit/>
     </arg>
   </function>
+  <!-- int strncasecmp(const char *s1, const char *s2, size_t n); -->
   <function name="strncasecmp">
     <pure/>
     <noreturn>false</noreturn>
@@ -2299,6 +2322,20 @@ The function 'mktemp' is considered to be dangerous due to race conditions and s
     </arg>
     <warn severity="style" reason="Obsolescent" alternatives="wcsstr"/>
   </function>
+  <!-- char *stpcpy(char *desstr, const char *srcstr); -->
+  <function name="stpcpy">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-null/>
+      <minsize type="strlen" arg="2"/>
+    </arg>
+    <arg nr="2">
+      <not-null/>
+      <not-uninit/>
+      <strz/>
+    </arg>
+  </function>
   <!-- char *index(const char *s, int c); -->
   <function name="index">
     <use-retval/>
diff --git a/cfg/std.cfg b/cfg/std.cfg
index 2e27b40d9..f7b202e42 100644
--- a/cfg/std.cfg
+++ b/cfg/std.cfg
@@ -3365,7 +3365,7 @@ The obsolete function 'gets' is called. With 'gets' you'll get a buffer overrun
     </arg>
   </function>
   <!-- const char * strrchr(const char * str, int character);-->
-  <!--             char * strrchr(      char * str, int character); -->
+  <!-- char * strrchr(char * str, int character); -->
   <function name="strrchr,std::strrchr">
     <use-retval/>
     <noreturn>false</noreturn>
@@ -3380,7 +3380,7 @@ The obsolete function 'gets' is called. With 'gets' you'll get a buffer overrun
     </arg>
   </function>
   <!-- const char * strpbrk(const char * str1, const char * str2);-->
-  <!--             char * strpbrk(      char * str1, const char * str2); -->
+  <!-- char * strpbrk(char * str1, const char * str2); -->
   <function name="strbprk">
     <use-retval/>
     <pure/>
@@ -3396,7 +3396,7 @@ The obsolete function 'gets' is called. With 'gets' you'll get a buffer overrun
     </arg>
   </function>
   <!-- const wchar_t* wcsrchr(const wchar_t* ws, wchar_t wc);-->
-  <!--             wchar_t* wcsrchr(    wchar_t* ws, wchar_t wc); -->
+  <!-- wchar_t* wcsrchr(wchar_t* ws, wchar_t wc); -->
   <function name="wcsrchr,std::wcsrchr">
     <use-retval/>
     <noreturn>false</noreturn>