lineedit: nuke two unused variables and code which sets them

applets: do not even try to read config if run by real root
msh: use named constants (O_RDONLY etc) in open() instead of magic numbers,
     other minor code size reduction.

1 files changed, 0 insertions, 9 deletions

diff --git a/libbb/lineedit.c b/libbb/lineedit.c
index 59baf23..4fc5e7a 100644
--- a/libbb/lineedit.c
+++ b/libbb/lineedit.c
@@ -85,11 +85,6 @@ static char *user_buf = (char*)"";
 static char *home_pwd_buf = (char*)"";
 #endif
 
-#if ENABLE_FEATURE_TAB_COMPLETION
-static int my_uid;
-static int my_gid;
-#endif
-
 /* Put 'command_ps[cursor]', cursor++.
  * Advance cursor on screen. If we reached right margin, scroll text up
  * and remove terminal margin effect by printing 'next_char' */
@@ -1312,10 +1307,6 @@ int read_line_input(const char* prompt, char* command, int maxsize, line_input_t
 		}
 	}
 #endif
-#if ENABLE_FEATURE_TAB_COMPLETION
-	my_uid = getuid();
-	my_gid = getgid();
-#endif
 	/* Print out the command prompt */
 	parse_prompt(prompt);