* buildsym.c (start_subfile): Properly cast sentinel in concat

[deliverable/binutils-gdb.git] / gdb / xml-tdesc.c

diff --git a/gdb/xml-tdesc.c b/gdb/xml-tdesc.c
index e1aefd17addab47372533d97e07fac2ab05d3f28..d66c0e3e6b06bb01c864fceb07b56ea99d91ceb0 100644 (file)
--- a/gdb/xml-tdesc.c
+++ b/gdb/xml-tdesc.c
@@ -443,7 +443,7 @@ fetch_xml_from_file (const char *filename, void *baton)
 
   if (dirname && *dirname)
     {
-      char *fullname = concat (dirname, "/", filename, NULL);
+      char *fullname = concat (dirname, "/", filename, (char *) NULL);
       if (fullname == NULL)
        nomem (0);
       file = fopen (fullname, FOPEN_RT);