win32: update implementation of setmntent(3)

- The arguments to setmntent(3) are unused:  add a macro to drop
  them at call sites.

- Allow remote drives.

2 files changed, 7 insertions, 4 deletions

diff --git a/win32/mntent.c b/win32/mntent.c
index 2a07476e3..6d6ba319f 100644
--- a/win32/mntent.c
+++ b/win32/mntent.c
@@ -1,6 +1,6 @@
 /*
  * A simple WIN32 implementation of mntent routines.  It only handles
- * fixed logical drives.
+ * logical drives.
  */
 #include "libbb.h"
 
@@ -14,7 +14,7 @@ struct mntdata {
         char mnt_opts[4];
 };
 
-FILE *setmntent(const char *file UNUSED_PARAM, const char *mode UNUSED_PARAM)
+FILE *mingw_setmntent(void)
 {
         struct mntdata *data;
 
@@ -56,7 +56,8 @@ struct mntent *getmntent(FILE *stream)
 
                         drive_type = GetDriveType(data->mnt_dir);
                         if ( drive_type == DRIVE_FIXED || drive_type == DRIVE_CDROM ||
-                                                drive_type == DRIVE_REMOVABLE) {
+                                                drive_type == DRIVE_REMOVABLE ||
+                                                drive_type == DRIVE_REMOTE ) {
                                 if ( !GetVolumeInformation(data->mnt_dir, NULL, 0, NULL, NULL,
                                                                 NULL, data->mnt_type, 100) ) {
                                         continue;
diff --git a/win32/mntent.h b/win32/mntent.h
index b035bfa9c..8bdf3d45e 100644
--- a/win32/mntent.h
+++ b/win32/mntent.h
@@ -12,8 +12,10 @@ struct mntent {
         int mnt_passno;     /* Pass number for `fsck'.  */
 };
 
-extern FILE *setmntent(const char *file, const char *mode);
+extern FILE *mingw_setmntent(void);
 extern struct mntent *getmntent(FILE *stream);
 extern int endmntent(FILE *stream);
 
+#define setmntent(f, m) mingw_setmntent()
+
 #endif