doc: fix environment issues.

[bison.git] / src / print_graph.c

diff --git a/src/print_graph.c b/src/print_graph.c
index 68d7eb015f9e504bfd92a813dbe9ede2c841baaf..8dd8db4342b6b6f95a76d2241ba2dd0d8b9167b5 100644 (file)
--- a/src/print_graph.c
+++ b/src/print_graph.c
@@ -20,8 +20,6 @@
 #include <config.h>
 #include "system.h"
 
-#include <quotearg.h>
-
 #include "LR0.h"
 #include "closure.h"
 #include "complain.h"