merge branches

[simgrid.git] / include / xbt / str.h

diff --git a/include/xbt/str.h b/include/xbt/str.h
index c7b4ed1..225ef42 100644 (file)
--- a/include/xbt/str.h
+++ b/include/xbt/str.h
@@ -45,7 +45,7 @@ XBT_PUBLIC(char *) xbt_str_varsubst(char *str, xbt_dict_t patterns);
 
 /* */
 XBT_PUBLIC(void) xbt_str_strip_spaces(char *);
-XBT_PUBLIC(char *) xbt_str_diff(char *a, char *b);
+XBT_PUBLIC(char *) xbt_str_diff(const char *a, const char *b);
 
 XBT_PUBLIC(char *) xbt_str_from_file(FILE * file);