Fix (-W)documentation error found by Clang

./str_util.h:72:11: error: parameter 'str' not found in the function declaration [-Werror,-Wdocumentation]
 * @param str The string to be checked
          ^~~
./str_util.h:72:11: note: did you mean 'string'?
 * @param str The string to be checked
          ^~~
          string
./str_util.h:80:11: error: parameter 'str' not found in the function declaration [-Werror,-Wdocumentation]
 * @param str The string to be checked
          ^~~
./str_util.h:80:11: note: did you mean 'string'?
 * @param str The string to be checked
          ^~~
          string

svn path=/trunk/; revision=51252

1 files changed, 4 insertions, 4 deletions

diff --git a/wsutil/str_util.h b/wsutil/str_util.h
index 3762009ef7..f14c8a26e0 100644
--- a/wsutil/str_util.h
+++ b/wsutil/str_util.h
@@ -69,16 +69,16 @@ gchar *ascii_strup_inplace(gchar *str);
 
 /** Check if an entire string consists of printable characters
  *
- * @param str The string to be checked
- * @return    TRUE if the entire string is printable, otherwise FALSE
+ * @param string The string to be checked
+ * @return       TRUE if the entire string is printable, otherwise FALSE
  */
 WS_DLL_PUBLIC
 gboolean isprint_string(const gchar *string);
 
 /** Check if an entire string consists of digits
  *
- * @param str The string to be checked
- * @return    TRUE if the entire string is digits, otherwise FALSE
+ * @param string The string to be checked
+ * @return       TRUE if the entire string is digits, otherwise FALSE
  */
 WS_DLL_PUBLIC
 gboolean isdigit_string(guchar *string);