fixed README.md , dump ast using correct option

ChangeLog:

	* README.md: remove error dump option.

Signed-off-by: Zhang He <zhanghe9702@163.com>

diff --git a/README.md b/README.md
index bc977c2f577908158616dfc0dfad26f0e6bd701f..31df8df5138aefd2b9d6249974eb0b726f16b3d2 100644 (file)
--- a/README.md
+++ b/README.md
@@ -80,7 +80,7 @@ $ make
 Running the compiler itself without make install we can simply invoke the compiler proper:
 
 ```bash
-$ ./gcc/crab1 test.rs -frust-debug -frust-dump-parse -Warray-bounds -dumpbase test.rs -mtune=generic -march=x86-64 -O0 -version -fdump-tree-gimple -o test.s -L/lib/x86_64-linux-gnu -L/lib/../lib64 -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib64 -frust-incomplete-and-experimental-compiler-do-not-use
+$ ./gcc/crab1 test.rs -frust-debug -frust-dump-ast-pretty -Warray-bounds -dumpbase test.rs -mtune=generic -march=x86-64 -O0 -version -fdump-tree-gimple -o test.s -L/lib/x86_64-linux-gnu -L/lib/../lib64 -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib64 -frust-incomplete-and-experimental-compiler-do-not-use
 ```
 
 To invoke the compiler driver (gccrs) we need to: