[PATCH 04/10] tests/cdrom-test: Clean up global variable shadowing in prepare_image()

[Philippe Mathieu-Daudé]

Rename the variable to fix:

  tests/qtest/cdrom-test.c:40:50: error: declaration shadows a variable in the 
global scope [-Werror,-Wshadow]
  static int prepare_image(const char *arch, char *isoimage)
                                                   ^
  tests/qtest/cdrom-test.c:18:13: note: previous declaration is here
  static char isoimage[] = "cdrom-boot-iso-XXXXXX";
              ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 tests/qtest/cdrom-test.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tests/qtest/cdrom-test.c b/tests/qtest/cdrom-test.c
index f2a8d91929..0945383789 100644
--- a/tests/qtest/cdrom-test.c
+++ b/tests/qtest/cdrom-test.c
@@ -37,17 +37,17 @@ static int exec_xorrisofs(const char **args)
     return exit_status;
 }
 
-static int prepare_image(const char *arch, char *isoimage)
+static int prepare_image(const char *arch, char *isoimagepath)
 {
     char srcdir[] = "cdrom-test-dir-XXXXXX";
     char *codefile = NULL;
     int ifh, ret = -1;
     const char *args[] = {
         "xorrisofs", "-quiet", "-l", "-no-emul-boot",
-        "-b", NULL, "-o", isoimage, srcdir, NULL
+        "-b", NULL, "-o", isoimagepath, srcdir, NULL
     };
 
-    ifh = mkstemp(isoimage);
+    ifh = mkstemp(isoimagepath);
     if (ifh < 0) {
         perror("Error creating temporary iso image file");
         return -1;
-- 
2.41.0