(get_doc_string): Add cast.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/doc.c b/src/doc.c
index 696f4539a2..07dd80aaee 100644
--- a/src/doc.c
+++ b/src/doc.c
@@ -131,7 +131,7 @@ get_doc_string (filepos)
     }
   else
     {
-      name = XSTRING (file)->data;
+      name = (char *) XSTRING (file)->data;
     }
 
   fd = open (name, O_RDONLY, 0);