summaryrefslogtreecommitdiff
path: root/libcpp/macro.c
diff options
context:
space:
mode:
Diffstat (limited to 'libcpp/macro.c')
-rw-r--r--libcpp/macro.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/libcpp/macro.c b/libcpp/macro.c
index b6a766696a8..75c1c55e022 100644
--- a/libcpp/macro.c
+++ b/libcpp/macro.c
@@ -369,7 +369,9 @@ stringify_arg (cpp_reader *pfile, macro_arg *arg)
if (token->type == CPP_PADDING)
{
- if (source == NULL)
+ if (source == NULL
+ || (!(source->flags & PREV_WHITE)
+ && token->val.source == NULL))
source = token->val.source;
continue;
}