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path: root/Build/source/texk/bibtex8/bibtex-4.c
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-rw-r--r--Build/source/texk/bibtex8/bibtex-4.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/Build/source/texk/bibtex8/bibtex-4.c b/Build/source/texk/bibtex8/bibtex-4.c
index 512a2d7ee7d..1627614cb59 100644
--- a/Build/source/texk/bibtex8/bibtex-4.c
+++ b/Build/source/texk/bibtex8/bibtex-4.c
@@ -1994,6 +1994,7 @@ BEGIN
sp_end = str_start[pop_lit3 + 1] - (pop_lit2 - 1);
sp_ptr = sp_end - pop_lit1;
END
+ STR_ROOM (sp_end - sp_ptr);
while (sp_ptr < sp_end)
BEGIN
APPEND_CHAR (str_pool[sp_ptr]);