diff --git a/.gitignore b/.gitignore
index ad8a20de..98370cdb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -158,6 +158,7 @@ bin/rc
 bin/read
 bin/readcons
 bin/resample
+bin/rio
 bin/rm
 bin/rsa2csr
 bin/rsa2pub
@@ -246,7 +247,9 @@ bin/vmount0
 bin/vnfs
 bin/wc
 bin/win
+bin/winwatch
 bin/xd
+bin/xshove
 bin/yacc
 bin/yuv
 bin/zcat
@@ -266,9 +269,26 @@ postscript/font/
 sky/*.scat
 sky/here
 src/**/o.*
+src/cmd/awk/proctab.c
 src/cmd/awk/y.output
+src/cmd/bc.tab.c
+src/cmd/bc.tab.h
+src/cmd/delatex.c
 src/cmd/devdraw/latin1.h
+src/cmd/eqn/eqn.c
+src/cmd/eqn/prevy.tab.h
+src/cmd/grap/grap.c
+src/cmd/grap/grapl.c
+src/cmd/jpg/rgbv.h
+src/cmd/jpg/ycbcr.h
+src/cmd/pic/picl.c
+src/cmd/pic/picy.c
 src/cmd/rc/x.tab.h
+src/cmd/svgpic/picl.c
+src/cmd/svgpic/picy.c
+src/cmd/tpic/picy.c
+src/cmd/units.tab.c
+src/cmd/units.tab.h
 state
 state.journal
 state.old