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

diff --git a/editors/vi.c b/editors/vi.c
index fddd0a9eaec40ba381f8196d9656c9bd429a7f7d..553561b2161af8ea6cab3012a8b94bc7ba63d1f9 100644 (file)
--- 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();