Merge branch 'js/git-version-gen-update' into seen

* js/git-version-gen-update:
  Make sure the name of the temporary file ends with "+"
  GIT-VERSION-GEN: allow it to be run in parallel

Author: gitster

GIT-VERSION-GEN

@@ -78,6 +78,8 @@ read GIT_MAJOR_VERSION GIT_MINOR_VERSION GIT_MICRO_VERSION GIT_PATCH_LEVEL trail
 $(echo "$GIT_VERSION" 0 0 0 0 | tr '.a-zA-Z-' ' ')
 EOF
 
+OUTPUT_TMP="$OUTPUT.$$+"
+
 sed -e "s|@GIT_VERSION@|$GIT_VERSION|" \
 	-e "s|@GIT_MAJOR_VERSION@|$GIT_MAJOR_VERSION|" \
 	-e "s|@GIT_MINOR_VERSION@|$GIT_MINOR_VERSION|" \
@@ -86,11 +88,11 @@ sed -e "s|@GIT_VERSION@|$GIT_VERSION|" \
 	-e "s|@GIT_BUILT_FROM_COMMIT@|$GIT_BUILT_FROM_COMMIT|" \
 	-e "s|@GIT_USER_AGENT@|$GIT_USER_AGENT|" \
 	-e "s|@GIT_DATE@|$GIT_DATE|" \
-	"$INPUT" >"$OUTPUT"+
+	"$INPUT" >"$OUTPUT_TMP"
 
-if ! test -f "$OUTPUT" || ! cmp "$OUTPUT"+ "$OUTPUT" >/dev/null
+if ! test -f "$OUTPUT" || ! cmp "$OUTPUT_TMP" "$OUTPUT" >/dev/null
 then
-	mv "$OUTPUT"+ "$OUTPUT"
+	mv "$OUTPUT_TMP" "$OUTPUT"
 else
-	rm "$OUTPUT"+
+	rm "$OUTPUT_TMP"
 fi