1 files changed, 3 insertions, 0 deletions
diff --git a/ltconfig b/ltconfig
index c4a16f77012..cc52d4b824f 100755
--- a/ltconfig
+++ b/ltconfig
@@ -2877,6 +2877,9 @@ DLLTOOL="$DLLTOOL"
 # Used on cygwin: object dumper.
 OBJDUMP="$OBJDUMP"
 
+# compatibility with ancient libtool :)
+SED=sed
+
 # Used on cygwin: assembler.
 AS="$AS"