read-tree -m: make error message for merging 0 trees less smart aleck

diff --git a/Makefile b/Makefile
index 108d3731fcefc2abb0f593704794b95fd2c09c5c..d5454ca33632f8027b06399acc56b7163074b056 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -102,8 +102,6 @@ all::
 #
 # Define MKDIR_WO_TRAILING_SLASH if your mkdir() can't deal with trailing slash.
 #
-# Define NO_MKSTEMPS if you don't have mkstemps in the C library.
-#
 # Define NO_GECOS_IN_PWENT if you don't have pw_gecos in struct passwd
 # in the C library.
 #
@@ -250,6 +248,12 @@ all::
 # apostrophes to be ASCII so that cut&pasting examples to the shell
 # will work.
 #
+# Define USE_ASCIIDOCTOR to use Asciidoctor instead of AsciiDoc to build the
+# documentation.
+#
+# Define ASCIIDOCTOR_EXTENSIONS_LAB to point to the location of the Asciidoctor
+# Extensions Lab if you have it available.
+#
 # Define PERL_PATH to the path of your Perl binary (usually /usr/bin/perl).
 #
 # Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
@@ -1274,9 +1278,6 @@ ifdef MKDIR_WO_TRAILING_SLASH
        COMPAT_CFLAGS += -DMKDIR_WO_TRAILING_SLASH
        COMPAT_OBJS += compat/mkdir.o
 endif
-ifdef NO_MKSTEMPS
-       COMPAT_CFLAGS += -DNO_MKSTEMPS
-endif
 ifdef NO_UNSETENV
        COMPAT_CFLAGS += -DNO_UNSETENV
        COMPAT_OBJS += compat/unsetenv.o
@@ -2248,6 +2249,9 @@ endif
 ifdef GIT_PERF_MAKE_OPTS
        @echo GIT_PERF_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_PERF_MAKE_OPTS)))'\' >>$@+
 endif
+ifdef GIT_INTEROP_MAKE_OPTS
+       @echo GIT_INTEROP_MAKE_OPTS=\''$(subst ','\'',$(subst ','\'',$(GIT_INTEROP_MAKE_OPTS)))'\' >>$@+
+endif
 ifdef TEST_GIT_INDEX_VERSION
        @echo TEST_GIT_INDEX_VERSION=\''$(subst ','\'',$(subst ','\'',$(TEST_GIT_INDEX_VERSION)))'\' >>$@+
 endif