cleanups: unnecessary casts, unified const_1, eliminate cross-.c file

prototypes (heresy!), add spaces in places like "flags&NETSTAT_CONNECTED",
removed unused #defines, #ifdef -> #if, use uint32_t for ipv4 addrs.

1 files changed, 1 insertions, 3 deletions

diff --git a/libbb/lineedit.c b/libbb/lineedit.c
index 2c849eb74..08dab26f0 100644
--- a/libbb/lineedit.c
+++ b/libbb/lineedit.c
@@ -1254,8 +1254,6 @@ static void win_changed(int nsig)
 
 int read_line_input(const char* prompt, char* command, int maxsize, line_input_t *st)
 {
-        static const int null_flags;
-
         int lastWasTab = FALSE;
         unsigned int ic;
         unsigned char c;
@@ -1270,7 +1268,7 @@ int read_line_input(const char* prompt, char* command, int maxsize, line_input_t
                 maxsize = BUFSIZ;
 
         /* With null flags, no other fields are ever used */
-        state = st ? st : (line_input_t*) &null_flags;
+        state = st ? st : (line_input_t*) &const_int_0;
         if (state->flags & SAVE_HISTORY)
                 load_history(state->hist_file);