Documentation enhancements for delink.sh

Thanks to Shanghao for helping find and test these different issues.

delink/delink.sh

@@ -17,7 +17,7 @@ main() {
 		set -- $line
 		set +f; IFS=$IFS_PREV
 
-		if [ "$2" == true ]; then # If object is marked for extraction
+		if [ "$2" = true ]; then # If object is marked for extraction
 			object_name=$1
 			printf '\n--- %s ---\n' "$object_name"
 
@@ -58,6 +58,12 @@ delink() {
 	else                      suffix=
 	fi
 
+	# POSIX compatibility layers for Windows (like in git bash) will
+	# interpret arguments like /exporter as filepaths and attempt to
+	# convert them to Windows paths, breaking them; this variable disables
+	# that
+	export MSYS_NO_PATHCONV=1
+
 	"$1/support/analyzeHeadless$suffix" "$2" "$3"\
 		-process default.xbe\
 		-noanalysis\

documentation/gettingstarted.md

@@ -93,10 +93,10 @@ should be all ready for creating object files for objdiff.
 
 
 ### Producing Object Files
-Close all of your Ghidra windows and open a shell in the decompilation
-repository's `delink/` directory.  The `delink.sh` script is our automated tool
-for extracting all the object files that have been identified so far.  Invoke
-it with three arguments:
+Close all of your Ghidra windows and open a Unix-style shell (e.g. Git Bash if
+on Windows) in the decompilation repository's `delink/` directory.  The
+`delink.sh` script is our automated tool for extracting all the object files
+that have been identified so far.  Invoke it with three arguments:
 
 - The path to your Ghidra installation (the directory with files like
   `ghidraRun` and `ghidraRun.bat`, and directories like `docs/` and
@@ -105,13 +105,27 @@ it with three arguments:
   directory with a name ending in `.rep`)
 - The name of your JSRF Ghidra project
 
-There are two common errors you might get here:
+If you're on Windows, the paths you provide should be Windows filepaths, not
+Unix-style paths.  Make sure the paths are surrounded by quotes, too (e.g.
+`'C:\path\to\whatever'`), else the shell won't understand the backslashes
+correctly.
+
+There are a couple errors you might get here:
 
 - `Unable to lock project!`: This means that Ghidra isn't fully closed.  Make
   sure you've completely closed every Ghidra window before running `delink.sh`.
 - `Script not found: DelinkProgram.java` and
-  `Invalid script: DelinkProgram.java`: This means that the Ghidra delinker
-  extension isn't properly installed.  Ensure it's installed and enabled first.
+  `Invalid script: DelinkProgram.java`: This means that the either the Ghidra
+  delinker extension isn't properly installed, or you've somehow invoked the
+  script in a way that can't see the extension (e.g. installing Ghidra on
+  Windows and then invoking the script from WSL).  Ensure it's installed and
+  enabled first, and that you're not running in some kind of environment
+  different from where you installed Ghidra.
+- `java.lang.RuntimeException: Failed to export ...`: This means that the
+  delinker extension doesn't like something about what it was told to delink.
+  One known cause is duplicate symbol names.  If you haven't modified
+  `objects.csv` or `symboltable.tsv`, let other people on the project know so
+  that they can look into fixing it.
 
 If all goes well, you'll see the message `Delinking complete!` at the end of
 the script's output, and the extracted object files will be in the