Wdeclaration-after-statement

Change-Id: Ie3a34305c824e2f04feb8b1db39c0df342588c43
diff --git a/onlineupdate/source/libmar/tool/mar.c b/onlineupdate/source/libmar/tool/mar.c
index 232e4e0..d67935b 100644
--- a/onlineupdate/source/libmar/tool/mar.c
+++ b/onlineupdate/source/libmar/tool/mar.c
@@ -272,10 +272,11 @@ int main(int argc, char **argv) {
      while(fgets(buf, 1000, file) != NULL)
      {
        int j;
        size_t str_len;
        for (j=strlen(buf)-1;j>=0 && (buf[j]=='\n' || buf[j]=='\r');j--)
          ;
        buf[j+1]='\0';
        size_t str_len = strlen(buf) + 1;
        str_len = strlen(buf) + 1;
        files[num_files] = (char*)malloc(sizeof(char)*str_len);
        strcpy(files[num_files], buf);
        ++num_files;