[Qemu-devel] [PATCH 2/3] vl.c: Fold constant string into printf rather than using %s

[Michael Ellerman <michael@ellerman.id.au>]

In help() we do what boils down to:

  printf("%s", "qemu");

This seems to be an artifact of be995c27640a82c7056b6f53d02ec823570114e5
("removed unused code"), which removed some ifdef'ery that used to print
a different name depending on CONFIG_SOFTMMU.

But now that is gone and we always use "qemu" we may as well just put
that in the format string.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
---
 vl.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/vl.c b/vl.c
index 6a2ca6f..b492f8c 100644
--- a/vl.c
+++ b/vl.c
@@ -1502,7 +1502,7 @@ static void help(int exitcode)
 #undef GEN_DOCS
         ;
     version();
-    printf("usage: %s [options] [disk_image]\n"
+    printf("usage: qemu [options] [disk_image]\n"
            "\n"
            "'disk_image' is a raw hard disk image for IDE hard disk 0\n"
            "\n"
@@ -1513,7 +1513,6 @@ static void help(int exitcode)
            "ctrl-alt        toggle mouse and keyboard grab\n"
            "\n"
            "When using -nographic, press 'ctrl-a h' to get some help.\n",
-           "qemu",
            options_help);
     exit(exitcode);
 }
-- 
1.7.7.3