*: placate warnings where strchr/strstr returns constant pointer

Newer glibc is now smarter and can propagate const-ness from those!

function                                             old     new   delta
readtoken1                                          3111    3108      -3

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 249a3195e..d13a7d66b 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -348,7 +348,7 @@ int conf_write(const char *name)
         dirname[0] = 0;
         if (name && name[0]) {
                 struct stat st;
-                char *slash;
+                const char *slash;
 
                 if (!stat(name, &st) && S_ISDIR(st.st_mode)) {
                         strcpy(dirname, name);