tAdd missing comment - ve - a minimal text editor (work in progress)
 (HTM) git clone git://src.adamsgaard.dk/ve
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       ---
 (DIR) commit e19cbd3366fe14e6475845d5a686d2c938cf3b6b
 (DIR) parent 571d507abc7fd2099ec09d42702e20d541759417
 (HTM) Author: Anders Damsgaard <anders@adamsgaard.dk>
       Date:   Tue,  6 Aug 2019 21:14:49 +0200
       
       Add missing comment
       
       Diffstat:
         M input.c                             |       2 +-
       
       1 file changed, 1 insertion(+), 1 deletion(-)
       ---
 (DIR) diff --git a/input.c b/input.c
       t@@ -28,7 +28,7 @@ editor_prompt(char *prompt)
                        editor_refresh_screen();
        
                        c = editor_read_key();
       -                if (c == CTRL_KEY('h') || c == 127) {
       +                if (c == CTRL_KEY('h') || c == 127) { /* detect backspace */
                                if (buflen != 0)
                                        buf[--buflen] = '\0';
                        } else if (c == '\x1b') { /* detect escape */