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-rw-r--r--src/cmd/troff/fns.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/src/cmd/troff/fns.h b/src/cmd/troff/fns.h
index d04fd037..922a3a80 100644
--- a/src/cmd/troff/fns.h
+++ b/src/cmd/troff/fns.h
@@ -172,7 +172,6 @@ void casefl(void);
void caseev(void);
void envcopy(Env *e1, Env *e2);
void caseel(void);
-void caseei(void);
void caseie(void);
void casexif(void);
void caseif(void);