drop "all" target from build

diff --git a/build.ninja b/build.ninja
index bf00747..1b27790 100644 (file)
--- a/build.ninja
+++ b/build.ninja
@@ -89,8 +89,6 @@ rule asciidoc
 build manual.html: asciidoc manual.asciidoc
 build manual: phony || manual.html
 
-build all: phony || ninja ninja_test graph.png manual
-
 # Generate Doxygen.
 rule doxygen
   command = doxygen $in