win32: use is_dir_sep() everywhere

The is_dir_sep() macro, which has been around since the start of
busybox-w32, can be used instead of is_path_sep().

1 files changed, 9 insertions, 10 deletions

diff --git a/shell/ash.c b/shell/ash.c
index 0fa3d4dab..487e477a3 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -3108,7 +3108,6 @@ static const char *
 updatepwd(const char *dir)
 {
 #if ENABLE_PLATFORM_MINGW32
-# define is_path_sep(x) ((x) == '/' || (x) == '\\')
         /*
          * Due to Windows drive notion, getting pwd is a completely
          * different thing. Handle it in a separate routine
@@ -3139,17 +3138,17 @@ updatepwd(const char *dir)
         enum {ABS_DRIVE, ABS_SHARE, REL_OTHER, REL_ROOT, REL_CWD} target;
 
         /* skip multiple leading separators unless dir is a UNC path */
-        if (is_path_sep(*dir) && unc_root_len(dir) == 0) {
-                while (is_path_sep(dir[1]))
+        if (is_dir_sep(*dir) && unc_root_len(dir) == 0) {
+                while (is_dir_sep(dir[1]))
                         ++dir;
         }
 
         len = strlen(dir);
         if (len >= 2 && has_dos_drive_prefix(dir))
-                target = len >= 3 && is_path_sep(dir[2]) ? ABS_DRIVE : REL_OTHER;
+                target = len >= 3 && is_dir_sep(dir[2]) ? ABS_DRIVE : REL_OTHER;
         else if (unc_root_len(dir) != 0)
                 target = ABS_SHARE;
-        else if (is_path_sep(*dir))
+        else if (is_dir_sep(*dir))
                 target = REL_ROOT;
         else
                 target = REL_CWD;
@@ -3190,15 +3189,15 @@ updatepwd(const char *dir)
         new = makestrspace(strlen(dir) + 2, new);
         lim = (char *)stackblock() + len + 1;
 
-        if (!is_path_sep(*dir)) {
-                if (!is_path_sep(new[-1]))
+        if (!is_dir_sep(*dir)) {
+                if (!is_dir_sep(new[-1]))
                         USTPUTC('/', new);
-                if (new > lim && is_path_sep(*lim))
+                if (new > lim && is_dir_sep(*lim))
                         lim++;
         } else {
                 USTPUTC('/', new);
                 cdcomppath++;
-                if (is_path_sep(dir[1]) && !is_path_sep(dir[2])) {
+                if (is_dir_sep(dir[1]) && !is_dir_sep(dir[2])) {
                         USTPUTC('/', new);
                         cdcomppath++;
                         lim++;
@@ -3211,7 +3210,7 @@ updatepwd(const char *dir)
                         if (p[1] == '.' && p[2] == '\0') {
                                 while (new > lim) {
                                         STUNPUTC(new);
-                                        if (is_path_sep(new[-1]))
+                                        if (is_dir_sep(new[-1]))
                                                 break;
                                 }
                                 break;