tools/shman.sh: Rename and reformat @pure command

1 files changed, 9 insertions, 3 deletions

diff --git a/tools/shman.sh b/tools/shman.sh
index 34c607e..8e4cfdc 100755
--- a/tools/shman.sh
+++ b/tools/shman.sh
@@ -88,6 +88,7 @@ gen_doc_func()
 	local sect_ret=
 	local sect_out=
 	local sect_err=
+	local pure=
 	local sect_attr=
 
 	# TODO: SYNOPSIS
@@ -140,9 +141,14 @@ gen_doc_func()
 			'stderr')
 				sect_err=".SH STDERR${LF}${args}"
 				;;
-			'purity')
-				sect_attr=".SH ATTRIBUTES"
-				sect_attr="${sect_attr}${LF}${args}"
+			'pure')
+				read -r pure desc <<-EOF
+					${args}
+					EOF
+				sect_attr=".SH ATTRIBUTES${LF}"
+				sect_attr="${sect_attr}.TP${LF}"
+				sect_attr="${sect_attr}Subshell-safe: ${pure}"
+				sect_attr="${sect_attr}${LF}${desc}"
 				;;
 		esac
 	done <<-EOF