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-rw-r--r--textproc/groff/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/textproc/groff/Makefile b/textproc/groff/Makefile
index 670b72801daa..9c90f5f69b5c 100644
--- a/textproc/groff/Makefile
+++ b/textproc/groff/Makefile
@@ -21,7 +21,7 @@ GNU_CONFIGURE= yes
CONFIGURE_ARGS+= --with-awk=/usr/bin/awk
# Canonicalize to A4 if set.
-.if defined(A4) || (defined(PAPERSIZE) && ${PAPERSIZE:U} == "A4")
+.if defined(A4) || (defined(PAPERSIZE) && ${PAPERSIZE:tu} == "A4")
PAPERSIZE=A4
.endif
.if defined(PAPERSIZE)