t1003-read-tree-prefix.sh: use the $( ... ) construct for command substitution

diff --git a/Makefile b/Makefile
index f818eecaf380c109be248f424d5c8f3a537359e0..36463919afd6ee40c3a0487e481ebbaadce7b6d8 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -892,6 +892,7 @@ LIB_OBJS += userdiff.o
 LIB_OBJS += utf8.o
 LIB_OBJS += varint.o
 LIB_OBJS += version.o
+LIB_OBJS += versioncmp.o
 LIB_OBJS += walker.o
 LIB_OBJS += wildmatch.o
 LIB_OBJS += wrapper.o