lineedit: reinstate tab-completion of '~/'

Commit 195902a64 (lineedit: improvements to tab completion) disabled
tab-completion of usernames.  It was too heavy-handed, in that it
also removed tab-completion of '~/'.

1 files changed, 7 insertions, 1 deletions

diff --git a/libbb/lineedit.c b/libbb/lineedit.c
index 0d5ce9082..191bc0598 100644
--- a/libbb/lineedit.c
+++ b/libbb/lineedit.c
@@ -729,13 +729,16 @@ static void add_match(char *matched)
  */
 static char *username_path_completion(char *ud)
 {
+#  if !ENABLE_PLATFORM_MINGW32
         struct passwd *entry;
+#endif
         char *tilde_name = ud;
         char *home = NULL;
 
         ud++; /* skip ~ */
         if (*ud == '/') {       /* "~/..." */
                 home = home_pwd_buf;
+#  if !ENABLE_PLATFORM_MINGW32
         } else {
                 /* "~user/..." */
                 ud = strchr(ud, '/');
@@ -744,6 +747,7 @@ static char *username_path_completion(char *ud)
                 *ud = '/';            /* restore "~user/..." */
                 if (entry)
                         home = entry->pw_dir;
+#  endif
         }
         if (home) {
                 ud = concat_path_file(home, ud);
@@ -753,6 +757,7 @@ static char *username_path_completion(char *ud)
         return tilde_name;
 }
 
+#  if !ENABLE_PLATFORM_MINGW32
 /* ~use<tab> - find all users with this prefix.
  * Return the length of the prefix used for matching.
  */
@@ -775,6 +780,7 @@ static NOINLINE unsigned complete_username(const char *ud)
 
         return 1 + userlen;
 }
+#  endif
 # endif  /* FEATURE_USERNAME_COMPLETION */
 
 enum {
@@ -1237,7 +1243,7 @@ static NOINLINE void input_tab(smallint *lastWasTab)
         /* Free up any memory already allocated */
         free_tab_completion_data();
 
-# if ENABLE_FEATURE_USERNAME_COMPLETION
+# if ENABLE_FEATURE_USERNAME_COMPLETION && !ENABLE_PLATFORM_MINGW32
         /* If the word starts with ~ and there is no slash in the word,
          * then try completing this word as a username. */
         if (state->flags & USERNAME_COMPLETION)