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-rw-r--r--contrib/groff/tmac/doc.tmac33
1 files changed, 23 insertions, 10 deletions
diff --git a/contrib/groff/tmac/doc.tmac b/contrib/groff/tmac/doc.tmac
index 083b13a..3fde369 100644
--- a/contrib/groff/tmac/doc.tmac
+++ b/contrib/groff/tmac/doc.tmac
@@ -356,10 +356,10 @@
. ds doc-macro-name Fl
. doc-parse-args \$@
.
-. if !\n[.$] \{\
-. \" no arguments
+. \" no arguments
+. if !\n[.$] \
. nop \|\-\|\f[]\s[0]
-. \}\}
+. \}
.
. if !\n[doc-arg-limit] \
. return
@@ -481,8 +481,8 @@
. el \{\
. nr doc-reg-dpr \n[doc-arg-ptr]
.
+. \" the `\%' prevents hyphenation on a dash (`-')
. ie (\n[doc-reg-dpr1] == 2) \
-. \" the `\%' prevents hyphenation on a dash (`-')
. nop \%\*[doc-str-dpr]\&\c
. el \{\
. \" punctuation character
@@ -595,10 +595,10 @@
. ds doc-macro-name Ar
. doc-parse-args \$@
.
-. if !\n[.$] \{\
-. \" no argument
+. \" no argument
+. if !\n[.$] \
. nop \)\*[doc-str-Ar-default]\&\f[]\s[0]
-. \}\}
+. \}
.
. if !\n[doc-arg-limit] \
. return
@@ -1034,10 +1034,10 @@
. ds doc-macro-name Pa
. doc-parse-args \$@
.
-. if !\n[.$] \{\
-. \" default value
+. \" default value
+. if !\n[.$] \
. nop \*[doc-Pa-font]~\f[]\s[0]
-. \}\}
+. \}
.
. if !\n[doc-arg-limit] \
. return
@@ -6425,6 +6425,19 @@
.blm doc-empty-line
.
.
+.\" For UTF-8, map some characters conservatively for the sake
+.\" of easy cut and paste.
+.
+.if '\*[.T]'utf8' \{\
+. rchar \- - ' `
+.
+. char \- \N'45'
+. char - \N'45'
+. char ' \N'39'
+. char ` \N'96'
+.\}
+.
+.
.ec
.
.
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