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-rw-r--r--src/cmd/cc/cc.h5
-rw-r--r--src/cmd/cc/cc.y1
2 files changed, 5 insertions, 1 deletions
diff --git a/src/cmd/cc/cc.h b/src/cmd/cc/cc.h
index 696cdab56..93b5f8bf7 100644
--- a/src/cmd/cc/cc.h
+++ b/src/cmd/cc/cc.h
@@ -39,9 +39,12 @@
#define EXTERN extern
#endif
+#undef getc
+#undef ungetc
+#undef BUFSIZ
+
#define getc ccgetc
#define ungetc ccungetc
-#undef BUFSIZ
typedef struct Node Node;
typedef struct Sym Sym;
diff --git a/src/cmd/cc/cc.y b/src/cmd/cc/cc.y
index 0ade1d162..2a34ca14d 100644
--- a/src/cmd/cc/cc.y
+++ b/src/cmd/cc/cc.y
@@ -29,6 +29,7 @@
// THE SOFTWARE.
%{
+#include <stdio.h> /* if we don't, bison will, and cc.h re-#defines getc */
#include "cc.h"
%}
%union {