Avoid some warnings from "gcc -Wshadow".

[gnulib.git] / tests / test-c-strcasestr.c

diff --git a/tests/test-c-strcasestr.c b/tests/test-c-strcasestr.c
index 683bfe7..b511654 100644 (file)
--- a/tests/test-c-strcasestr.c
+++ b/tests/test-c-strcasestr.c
@@ -1,5 +1,5 @@
 /* Test of case-insensitive searching in a string.
-   Copyright (C) 2007 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2008 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -62,6 +62,12 @@ main ()
     ASSERT (result == NULL);
   }
 
+  {
+    const char input[] = "ABC ABCDAB ABCDABCDABDE";
+    const char *result = c_strcasestr (input, "ABCDaBCD");
+    ASSERT (result == input + 11);
+  }
+
   /* Check that a very long haystack is handled quickly if the needle is
      short and occurs near the beginning.  */
   {
@@ -130,10 +136,8 @@ main ()
        result = c_strcasestr (haystack, needle);
        ASSERT (result == haystack + m);
       }
-    if (needle != NULL)
-      free (needle);
-    if (haystack != NULL)
-      free (haystack);
+    free (needle);
+    free (haystack);
   }
 
   return 0;