(x_load_font): Set 4 instead of -1 in fontp->encoding[1]

for the meaning of `can't decided'.

1 files changed, 7 insertions, 7 deletions

diff --git a/src/xterm.c b/src/xterm.c
index 078dc2f1b00..a375af6aa5e 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -6491,18 +6491,18 @@ x_load_font (f, fontname, size)
 
     /* The slot `encoding' specifies how to map a character
        code-points (0x20..0x7F or 0x2020..0x7F7F) of each charset to
-       the font code-points (0x20..0x7F, 0xA0..0xFF, 0x2020..0x7F7F,
-       0xA0A0..0xFFFF, 0x20A0..0x7FFF, or 0xA020..0xFF7F).  For the
+       the font code-points (0:0x20..0x7F, 1:0xA0..0xFF, 0:0x2020..0x7F7F,
+       1:0xA0A0..0xFFFF, 3:0x20A0..0x7FFF, or 2:0xA020..0xFF7F).  For the
        moment, we don't know which charset uses this font.  So, we set
        informatoin in fontp->encoding[1] which is never used by any
-       charset.  If mapping can't be decided, set -1.  */
+       charset.  If mapping can't be decided, set 4.  */
     fontp->encoding[1]
       = (font->max_byte1 == 0
          /* 1-byte font */
          ? (font->min_char_or_byte2 < 0x80
             ? (font->max_char_or_byte2 < 0x80
                ? 0              /* 0x20..0x7F */
-               : -1)            /* 0x20..0xFF (can't decide) */
+               : 4)             /* 0x20..0xFF (can't decide) */
             : 1)                /* 0xA0..0xFF */
          /* 2-byte font */
          : (font->min_byte1 < 0x80
@@ -6510,13 +6510,13 @@ x_load_font (f, fontname, size)
                ? (font->min_char_or_byte2 < 0x80
                   ? (font->max_char_or_byte2 < 0x80
                      ? 0                /* 0x2020..0x7F7F */
-                     : -1)      /* 0x2020..0x7FFF (can't decide) */
+                     : 4)       /* 0x2020..0x7FFF (can't decide) */
                   : 3)          /* 0x20A0..0x7FFF */
-               : -1)            /* 0x20??..0xA0?? (can't decide) */
+               : 4)             /* 0x20??..0xA0?? (can't decide) */
             : (font->min_char_or_byte2 < 0x80
                ? (font->max_char_or_byte2 < 0x80
                   ? 2           /* 0xA020..0xFF7F */
-                  : -1)         /* 0xA020..0xFFFF (can't decide) */
+                  : 4)          /* 0xA020..0xFFFF (can't decide) */
                : 1)));          /* 0xA0A0..0xFFFF */
 
     fontp->baseline_offset