rcxml: use const char* for string literals

diff --git a/src/config/rcxml.c b/src/config/rcxml.c
index 7473344122d6b824716bdd7f25b38c27be2ba5c7..aeeecc20048ac060b60ec67d027fbafbe2eda383 100644 (file)
--- a/src/config/rcxml.c
+++ b/src/config/rcxml.c
@@ -178,7 +178,7 @@ clear_title_layout(void)
 }
 
 static void
-fill_title_layout(char *content)
+fill_title_layout(const char *content)
 {
        clear_title_layout();