Fix aux/getflags bug when called from mk

Kind of bad that aux/getflags gets so confused when flag*
variables are already set.

3 files changed, 3 insertions, 4 deletions

diff --git a/htindex b/htindex
index b3f88f1..4c0f03d 100755
--- a/htindex
+++ b/htindex
@@ -1,4 +1,5 @@
 #!/bin/rc -e
+rfork E
 
 # index -- add ids to headings and print index to stderr
 
diff --git a/htwrap b/htwrap
index 4b7de46..97fa445 100755
--- a/htwrap
+++ b/htwrap
@@ -1,4 +1,5 @@
 #!/bin/rc -e
+rfork E
 
 # htwrap -- create standalone HTML document
 
diff --git a/mkfile b/mkfile
index e50c6be..e24a5c6 100644
--- a/mkfile
+++ b/mkfile
@@ -1,9 +1,6 @@
 test.html: test.em
 	path=(. /bin)
-	ramfs -p
-	em test.em > /tmp/1
-	htwrap -t /tmp/1 > /tmp/2
-	htindex -s /tmp/2 > test.html
+	em test.em | htwrap -t | htindex -s > test.html
 
 README.html: README
 	path=(. /bin)