Avoid using non-portable `echo -n` in tests.

diff --git a/builtin-symbolic-ref.c b/builtin-symbolic-ref.c
index b49bdb6900f2c49b55880f9f220597bf3f156810..bfc78bb3f6eff2f8e39649b9649ae7263f143ad9 100644 (file)
--- a/builtin-symbolic-ref.c
+++ b/builtin-symbolic-ref.c
@@ -4,7 +4,7 @@
 #include "parse-options.h"
 
 static const char * const git_symbolic_ref_usage[] = {
-       "git-symbolic-ref [options] name [ref]",
+       "git symbolic-ref [options] name [ref]",
        NULL
 };