Revise ascii...inplace to return a ptr to the string

git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@27253 f5534014-38df-0310-8fa8-9805f1628bb7

2 files changed, 10 insertions, 4 deletions

diff --git a/wsutil/str_util.c b/wsutil/str_util.c
index 4b01956d28..e94fec9046 100644
--- a/wsutil/str_util.c
+++ b/wsutil/str_util.c
@@ -30,21 +30,25 @@
 #include "str_util.h"
 
 /* Convert all ASCII letters to lower case, in place. */
-void
+gchar *
 ascii_strdown_inplace(gchar *str)
 {
 	gchar *s;
 
 	for (s = str; *s; s++)
 		*s = g_ascii_tolower (*s);
+
+        return (str);
 }
 
 /* Convert all ASCII letters to upper case, in place. */
-void
+gchar *
 ascii_strup_inplace(gchar *str)
 {
 	gchar *s;
 
 	for (s = str; *s; s++)
 		*s = g_ascii_toupper (*s);
+
+        return (str);
 }
diff --git a/wsutil/str_util.h b/wsutil/str_util.h
index 432e970e38..cbc6f2bad5 100644
--- a/wsutil/str_util.h
+++ b/wsutil/str_util.h
@@ -38,8 +38,9 @@
  *  the range 0x80 through 0xFF.
  *  
  * @param str The string to be lower-cased.
+ * @return    ptr to the string
  */
-void ascii_strdown_inplace(gchar *str);
+gchar *ascii_strdown_inplace(gchar *str);
 
 /** Convert all lower-case ASCII letters to their ASCII upper-case
  *  equivalents, in place, with a simple non-locale-dependent
@@ -54,7 +55,8 @@ void ascii_strdown_inplace(gchar *str);
  *  the range 0x80 through 0xFF.
  *  
  * @param str The string to be upper-cased.
+ * @return    ptr to the string
  */
-void ascii_strup_inplace(gchar *str);
+gchar *ascii_strup_inplace(gchar *str);
 
 #endif /* __STR_UTIL_H__ */