1 files changed, 8 insertions, 1 deletions

diff --git a/bios_extract.c b/bios_extract.c
index 4075b96..0bd4dd9 100644
--- a/bios_extract.c
+++ b/bios_extract.c
@@ -42,8 +42,15 @@ unsigned char *
 MMapOutputFile(char *filename, int size)
 {
     unsigned char* Buffer;
+    char *tmp;
     int fd;
 
+    /* all slash signs '/' in filenames will be replaced by a
+       backslash sign '\' */
+    tmp = filename;
+    while ((tmp = strchr(tmp, '/')) != NULL)
+        tmp[0] = '\\';
+
     fd = open(filename, O_RDWR | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR);
     if (fd < 0) {
         fprintf(stderr, "Error: unable to open %s: %s\n\n",
@@ -110,7 +117,7 @@ main(int argc, char *argv[])
     int i, len;
     unsigned char *tmp;
 
-    if ((argc != 2) || !strcmp(argv[1], "-h") || !strcmp(argv[1], "--help")){ 
+    if ((argc != 2) || !strcmp(argv[1], "-h") || !strcmp(argv[1], "--help")){
         HelpPrint(argv[0]);
         return 1;
     }