win32: add function to convert slashes to backslashes

There are now two places where slashes are converted to backslashes
throughout a string so it makes sense to create a function to do
this.

To avoid confusion rename convert_slashes() to bs_to_slash() and
call the new function slash_to_bs().

1 files changed, 3 insertions, 6 deletions

diff --git a/loginutils/suw32.c b/loginutils/suw32.c
index e3c6d8744..de29f423a 100644
--- a/loginutils/suw32.c
+++ b/loginutils/suw32.c
@@ -28,18 +28,15 @@ int suw32_main(int argc UNUSED_PARAM, char **argv)
 {
         char *opt_command = NULL;
         SHELLEXECUTEINFO info;
-        char *bb_path, *cwd, *s;
+        char *bb_path, *cwd;
 
         getopt32(argv, "c:", &opt_command);
         if (argv[optind])
                 bb_show_usage();
 
         /* ShellExecuteEx() needs backslash as separator in UNC paths. */
-        bb_path = s = xstrdup(bb_busybox_exec_path);
-        for ( ; *s; ++s) {
-                if (*s == '/')
-                        *s = '\\';
-        }
+        bb_path = xstrdup(bb_busybox_exec_path);
+        slash_to_bs(bb_path);
 
         memset(&info, 0, sizeof(SHELLEXECUTEINFO));
         info.cbSize = sizeof(SHELLEXECUTEINFO);