Add libdbhash.tex.
diff --git a/Doc/Makefile.deps b/Doc/Makefile.deps
index 06f6961..30adc8a 100644
--- a/Doc/Makefile.deps
+++ b/Doc/Makefile.deps
@@ -124,6 +124,7 @@
 	../lib/libglob.tex \
 	../lib/libuser.tex \
 	../lib/libanydbm.tex \
+	../lib/libdbhash.tex \
 	../lib/librandom.tex \
 	../lib/libsite.tex \
 	../lib/libwhichdb.tex \