removed warning "comparison between signed and unsigned". Added ATTRIBUTE_UNUSED. Whitespace

git-svn-id: svn://busybox.net/trunk/busybox@13708 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 7 insertions, 8 deletions

diff --git a/editors/vi.c b/editors/vi.c
index fddd0a9ea..553561b21 100644
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -2135,7 +2135,7 @@ static void cookmode(void)
 
 //----- Come here when we get a window resize signal ---------
 #ifdef CONFIG_FEATURE_VI_USE_SIGNALS
-static void winch_sig(int sig)
+static void winch_sig(int sig ATTRIBUTE_UNUSED)
 {
         signal(SIGWINCH, winch_sig);
 #ifdef CONFIG_FEATURE_VI_WIN_RESIZE
@@ -2146,7 +2146,7 @@ static void winch_sig(int sig)
 }
 
 //----- Come here when we get a continue signal -------------------
-static void cont_sig(int sig)
+static void cont_sig(int sig ATTRIBUTE_UNUSED)
 {
         rawmode();                      // terminal to "raw"
         last_status_cksum = 0;  // force status update
@@ -2158,7 +2158,7 @@ static void cont_sig(int sig)
 }
 
 //----- Come here when we get a Suspend signal -------------------
-static void suspend_sig(int sig)
+static void suspend_sig(int sig ATTRIBUTE_UNUSED)
 {
         place_cursor(rows - 1, 0, FALSE);       // go to bottom of screen
         clear_to_eol();         // Erase to end of line
@@ -2177,7 +2177,7 @@ static void catch_sig(int sig)
         signal(SIGTERM, catch_sig);
         signal(SIGALRM, catch_sig);
         if(sig)
-        longjmp(restart, sig);
+                longjmp(restart, sig);
 }
 
 //----- Come here when we get a core dump signal -----------------
@@ -2196,9 +2196,8 @@ static void core_sig(int sig)
 #endif
 
         if(sig) {       // signaled
-        dot = bound_dot(dot);   // make sure "dot" is valid
-
-        longjmp(restart, sig);
+                dot = bound_dot(dot);   // make sure "dot" is valid
+                longjmp(restart, sig);
         }
 }
 #endif                                                  /* CONFIG_FEATURE_VI_USE_SIGNALS */
@@ -2684,7 +2683,7 @@ static void show_status_line(void)
                 write1(status_buffer);
                 clear_to_eol();
                 if (have_status_msg) {
-                        if ((strlen(status_buffer) - (have_status_msg - 1)) >
+                        if (((int)strlen(status_buffer) - (have_status_msg - 1)) >
                                         (columns - 1) ) {
                                 have_status_msg = 0;
                                 Hit_Return();