about summary refs log tree commit diff
path: root/stdio-common/reg-modifier.c
diff options
context:
space:
mode:
Diffstat (limited to 'stdio-common/reg-modifier.c')
-rw-r--r--stdio-common/reg-modifier.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/stdio-common/reg-modifier.c b/stdio-common/reg-modifier.c
index 69bb2ef3d5..ea3bdada13 100644
--- a/stdio-common/reg-modifier.c
+++ b/stdio-common/reg-modifier.c
@@ -39,7 +39,7 @@ static int next_bit;
 
 
 int
-__register_printf_modifier (wchar_t *str)
+__register_printf_modifier (const wchar_t *str)
 {
   if (str[0] == L'\0')
     {
@@ -48,7 +48,7 @@ __register_printf_modifier (wchar_t *str)
       return -1;
     }
 
-  wchar_t *wc = str;
+  const wchar_t *wc = str;
   while (*wc != L'\0')
     if (*wc < 0 || *wc > (wchar_t) UCHAR_MAX)
       goto einval;