remove the unused files interpolate.c and interpolate.h

diff --git a/Makefile b/Makefile
index 35adafa011bdc8b3728bea942d86fba96a90fe6a..54e07452464c46854c0772221250c1cfe4d44a8b 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -437,7 +437,6 @@ LIB_OBJS += grep.o
 LIB_OBJS += hash.o
 LIB_OBJS += help.o
 LIB_OBJS += ident.o
-LIB_OBJS += interpolate.o
 LIB_OBJS += levenshtein.o
 LIB_OBJS += list-objects.o
 LIB_OBJS += ll-merge.o