const-ize and remove some casts
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@7126 ec53bebd-3082-4978-b11e-865c3cabbd6b
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@@ -143,7 +143,7 @@ TTYput(unsigned char c)
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}
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static void
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TTYputs(unsigned char *p)
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TTYputs(const unsigned char *p)
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{
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while (*p)
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TTYput(*p++);
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@@ -197,7 +197,7 @@ TTYget()
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return EOF;
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}
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#define TTYback() (backspace ? TTYputs((unsigned char *)backspace) : TTYput('\b'))
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#define TTYback() (backspace ? TTYputs(backspace) : TTYput('\b'))
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static void
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TTYbackn(int n)
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@@ -278,7 +278,7 @@ columns(int ac, unsigned char **av)
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longest = j;
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cols = TTYwidth / (longest + 3);
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TTYputs((unsigned char *)NEWLINE);
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TTYputs(NEWLINE);
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for (skip = ac / cols + 1, i = 0; i < skip; i++) {
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for (j = i; j < ac; j += skip) {
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for (p = av[j], len = strlen((char *)p), k = len; --k >= 0; p++)
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@@ -287,7 +287,7 @@ columns(int ac, unsigned char **av)
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while (++len < longest + 3)
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TTYput(' ');
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}
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TTYputs((unsigned char *)NEWLINE);
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TTYputs(NEWLINE);
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}
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}
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@@ -298,7 +298,7 @@ reposition()
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unsigned char *p;
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TTYput('\r');
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TTYputs((unsigned char *)Prompt);
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TTYputs(Prompt);
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for (i = Point, p = Line; --i >= 0; p++)
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TTYshow(*p);
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}
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@@ -615,12 +615,12 @@ h_search()
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clear_line();
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old_prompt = Prompt;
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Prompt = "Search: ";
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TTYputs((unsigned char *)Prompt);
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TTYputs(Prompt);
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move = Repeat == NO_ARG ? prev_hist : next_hist;
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p = search_hist(editinput(), move);
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clear_line();
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Prompt = old_prompt;
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TTYputs((unsigned char *)Prompt);
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TTYputs(Prompt);
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Searching = 0;
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return do_insert_hist(p);
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@@ -732,8 +732,8 @@ bk_del_char()
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static STATUS
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redisplay()
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{
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TTYputs((unsigned char *)NEWLINE);
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TTYputs((unsigned char *)Prompt);
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TTYputs(NEWLINE);
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TTYputs(Prompt);
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TTYstring(Line);
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return CSmove;
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}
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@@ -961,10 +961,10 @@ readline(const char* prompt)
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ScreenSize = SCREEN_INC;
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Screen = malloc(ScreenSize);
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Prompt = prompt ? prompt : (char *)NIL;
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TTYputs((unsigned char *)Prompt);
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TTYputs(Prompt);
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if ((line = editinput()) != NULL) {
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line = (unsigned char *)strdup((char *)line);
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TTYputs((unsigned char *)NEWLINE);
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TTYputs(NEWLINE);
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TTYflush();
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}
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rl_ttyset(1);
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