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-rw-r--r--src/cmd/proof/proof.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/cmd/proof/proof.h b/src/cmd/proof/proof.h
index 72d55083..a7e2fd14 100644
--- a/src/cmd/proof/proof.h
+++ b/src/cmd/proof/proof.h
@@ -1,5 +1,6 @@
#include <cursor.h>
#undef isspace
+#define isspace proofisspace
#define NPAGES 500
#define NFONT 33
#define NSIZE 40