Split long help literal to build on VS
@@ -415,7 +415,10 @@ TEST
This operation mode will print error metrics suitable for either
LDR and HDR images, allowing some assessment of the compression
- image quality.
+ image quality.)"
+// This split in the literals is needed for Visual Studio; the compiler
+// will concatenate these two strings together ...
+R"(
FILE FORMATS
The following formats are supported as compression inputs:
