Constify config_filename

[exim.git] / src / src / readconf.c

diff --git a/src/src/readconf.c b/src/src/readconf.c
index b2a3c7370ba836350c7a6157b0ada5c6ebc6ae99..858496b6be89c40becf3f04a9d6adddf59a581f3 100644 (file)
--- a/src/src/readconf.c
+++ b/src/src/readconf.c
@@ -27,7 +27,7 @@ static void readconf_options_auths(void);
 
 typedef struct config_file_item {
   struct config_file_item *next;
-  uschar *filename;
+  const uschar *filename;
   FILE *file;
   int lineno;
 } config_file_item;