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[fix] configure: unbound variable

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1 parent 0c34a10 commit 7a6af1e4bd19cad1aa99be889544561d75bb9989 Raja committed Aug 29, 2011
Showing with 2 additions and 0 deletions.
  1. +2 −0 configure
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@@ -14,6 +14,7 @@ opalang configure script. Options:
-ocamlfind <path> use the given ocamlfind to locate libraries
-no-ocamlfind don't use ocamlfind
-no-camlidl disable features based on camlidl
+ -no-dbm disable features based on dbm
-help shows this message
EOF
# --no-<lib> if available
@@ -542,6 +543,7 @@ then lib-not-found "ulex" "ocaml-ulex"
fi
# - checking dbm
+: ${NO_DBM:=""}
if [ "X$NO_DBM" = "X1" ]; then
HAS_DBM=
else

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