fixed a warning0.6.2-release

2 files changed, 3 insertions, 3 deletions

diff --git a/src/base/system.c b/src/base/system.c
index 49150b4e3..53af5d0fb 100644
--- a/src/base/system.c
+++ b/src/base/system.c
@@ -1829,9 +1829,9 @@ int str_toint(const char *str) { return atoi(str); }
 float str_tofloat(const char *str) { return atof(str); }
 
 
-char *str_utf8_skip_whitespaces(char *str)
+const char *str_utf8_skip_whitespaces(const char *str)
 {
-	char *str_old;
+	const char *str_old;
 	int code;
 
 	while(*str)
diff --git a/src/base/system.h b/src/base/system.h
index 871473406..ae37c1a98 100644
--- a/src/base/system.h
+++ b/src/base/system.h
@@ -1213,7 +1213,7 @@ unsigned str_quickhash(const char *str);
 */
 void gui_messagebox(const char *title, const char *message);
 
-char *str_utf8_skip_whitespaces(char *str);
+const char *str_utf8_skip_whitespaces(const char *str);
 
 /*
 	Function: str_utf8_rewind