fix cursor handling when alt screen is disabled - st - Personal fork of st
 (HTM) git clone git://git.drkhsh.at/st.git
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       ---
 (DIR) commit b8d6171cb00c28e4c90e58e101554097003b59d3
 (DIR) parent ebb6e03201ce0e5a00be7cff2e365ad3d6cb7195
 (HTM) Author: q@c9x.me <q@c9x.me>
       Date:   Wed,  9 Apr 2014 20:37:23 +0200
       
       fix cursor handling when alt screen is disabled
       
       I don't like this alt screen thing, but when
       allowaltscreen == 0, the cursor is still saved
       and restored after calling 'less' (or 'man').
       
       This patch makes allowaltscreen == 0 usable.
       
       Diffstat:
         M st.c                                |       3 +++
       
       1 file changed, 3 insertions(+), 0 deletions(-)
       ---
 (DIR) diff --git a/st.c b/st.c
       @@ -1855,7 +1855,10 @@ tsetmode(bool priv, bool set, int *args, int narg) {
                                        MODBIT(term.mode, set, MODE_8BIT);
                                        break;
                                case 1049: /* swap screen & set/restore cursor as xterm */
       +                                if (!allowaltscreen)
       +                                        break;
                                        tcursor((set) ? CURSOR_SAVE : CURSOR_LOAD);
       +                                /* FALLTHRU */
                                case 47: /* swap screen */
                                case 1047:
                                        if (!allowaltscreen)