lineedit: case-insensitive matching for '~'

Use case-insensitive matching when determining if the directory
name in the prompt can be shortened using '~'.

This doesn't seem to have been a problem, as directories are often
canonicalized, but it doesn't have any great cost.

1 files changed, 4 insertions, 0 deletions

diff --git a/libbb/lineedit.c b/libbb/lineedit.c
index 4f68547eb..c06b104ff 100644
--- a/libbb/lineedit.c
+++ b/libbb/lineedit.c
@@ -2151,7 +2151,11 @@ static void parse_and_put_prompt(const char *prmt_ptr)
                                                         char *after_home_user;
 
                                                         /* /home/user[/something] -> ~[/something] */
+#if !ENABLE_PLATFORM_MINGW32
                                                         after_home_user = is_prefixed_with(cwd_buf, home);
+#else
+                                                        after_home_user = is_prefixed_with_case(cwd_buf, home);
+#endif
                                                         if (after_home_user
                                                          && (*after_home_user == '/' || *after_home_user == '\0')
                                                         ) {