cmd/dist: recognize CC="ccache clang" as clang

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/5711052

diff --git a/src/cmd/dist/build.c b/src/cmd/dist/build.c
index 66b5c1f1836edf24128b20e71ee1d8049de0f4b5..cd2581c3a8a89050540b6c552fbe235ac93bbf57 100644 (file)
--- a/src/cmd/dist/build.c
+++ b/src/cmd/dist/build.c
@@ -586,7 +586,7 @@ install(char *dir)
                splitfields(&gccargs, bstr(&b));
                for(i=0; i<nelem(proto_gccargs); i++)
                        vadd(&gccargs, proto_gccargs[i]);
-               if(xstrstr(gccargs.p[0], "clang") != nil) {
+               if(xstrstr(bstr(&b), "clang") != nil) {
                        vadd(&gccargs, "-Wno-dangling-else");
                        vadd(&gccargs, "-Wno-unused-value");
                }