Put the copyright information on a separate line

The output string QEMU with "--version" is very long, it does
not fit into a normal line of a terminal window anymore. By
putting the copyright information on a separate line instead,
the output looks much nicer.
Signed-off-by: NThomas Huth <thuth@redhat.com>
Message-Id: <1475661284-30153-1-git-send-email-thuth@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

bsd-user/main.c

@@ -651,7 +651,7 @@ void cpu_loop(CPUSPARCState *env)
 static void usage(void)
 {
     printf("qemu-" TARGET_NAME " version " QEMU_VERSION QEMU_PKGVERSION
-           ", " QEMU_COPYRIGHT "\n"
+           "\n" QEMU_COPYRIGHT "\n"
            "usage: qemu-" TARGET_NAME " [options] program [arguments...]\n"
            "BSD CPU emulator (compiled for %s emulation)\n"
            "\n"

linux-user/main.c

@@ -3956,7 +3956,7 @@ static void handle_arg_strace(const char *arg)
 static void handle_arg_version(const char *arg)
 {
     printf("qemu-" TARGET_NAME " version " QEMU_VERSION QEMU_PKGVERSION
-           ", " QEMU_COPYRIGHT "\n");
+           "\n" QEMU_COPYRIGHT "\n");
     exit(EXIT_SUCCESS);
 }
 

qemu-img.c

@@ -44,7 +44,7 @@
 #include <getopt.h>
 
 #define QEMU_IMG_VERSION "qemu-img version " QEMU_VERSION QEMU_PKGVERSION \
-                          ", " QEMU_COPYRIGHT "\n"
+                          "\n" QEMU_COPYRIGHT "\n"
 
 typedef struct img_cmd_t {
     const char *name;

vl.c

@@ -1958,7 +1958,7 @@ static void main_loop(void)
 
 static void version(void)
 {
-    printf("QEMU emulator version " QEMU_VERSION QEMU_PKGVERSION ", "
+    printf("QEMU emulator version " QEMU_VERSION QEMU_PKGVERSION "\n"
            QEMU_COPYRIGHT "\n");
 }