*All* the groff invocations need the -U option...

diff --git a/doc/Makefile b/doc/Makefile
index 9d524485412f8ebcc74c907410c88e1a135cabed..6e3084a912e624e50bdb509724440db31676e82d 100644 (file)
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -26,29 +26,29 @@ intercal.ps: intercal.mm
        groff -U -dc=y -Tps    -p -t -mm intercal.mm >intercal.refs.tmp
        sed <intercal.refs.tmp -e '/hn \([0-9]*\)\.$$/s//hn \1/' >tmp.refs;
        mv tmp.refs intercal.refs.tmp
-       groff -dc=y -Tps    -p -t -mm intercal.mm >intercal.ps
-       -rm intercal.refs.qrf
+       groff -U -dc=y -Tps    -p -t -mm intercal.mm >intercal.ps
+       -rm -f intercal.refs.qrf
 
 original.ps: intercal.mm
        groff -U -dc=n -Tps    -p -t -mm intercal.mm >intercal.refs.tmp
        sed <intercal.refs.tmp -e '/hn \([0-9]*\)\.$$/s//hn \1/' >tmp.refs;
        mv tmp.refs intercal.refs.tmp
-       groff -dc=n -Tps    -p -t -mm intercal.mm >original.ps
-       -rm intercal.refs.qrf
+       groff -U -dc=n -Tps    -p -t -mm intercal.mm >original.ps
+       -rm -f intercal.refs.qrf
 
 intercal.txt: intercal.mm
        groff -U -dc=y -Tascii -p -t -mm intercal.mm >/dev/null
        sed <intercal.refs.tmp -e '/hn \([0-9]*\)\.$$/s//hn \1/' >tmp.refs;
        mv tmp.refs intercal.refs.tmp
-       GROFF_NO_SGR=1 groff -dc=y -Tascii -p -t -mm intercal.mm >intercal.txt
-       -rm intercal.refs.qrf
+       GROFF_NO_SGR=1 groff -U -dc=y -Tascii -p -t -mm intercal.mm >intercal.txt
+       -rm -f intercal.refs.qrf
 
 original.txt: intercal.mm
        groff -U -dc=n -Tascii -p -t -mm intercal.mm >/dev/null
        sed <intercal.refs.tmp -e '/hn \([0-9]*\)\.$$/s//hn \1/' >tmp.refs;
        mv tmp.refs intercal.refs.tmp
-       GROFF_NO_SGR=1 groff -dc=n -Tascii -p -t -mm intercal.mm >original.txt
-       -rm intercal.refs.qrf
+       GROFF_NO_SGR=1 groff -U -dc=n -Tascii -p -t -mm intercal.mm >original.txt
+       -rm -f intercal.refs.qrf
 
 # Don't delete *.txt here - not while we have asciidoc text masters, anyway
 clean: