diff options
Diffstat (limited to 'usr.bin/more/line.c')
| -rw-r--r-- | usr.bin/more/line.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/usr.bin/more/line.c b/usr.bin/more/line.c index 5d07f55..0f2b6c6 100644 --- a/usr.bin/more/line.c +++ b/usr.bin/more/line.c @@ -67,9 +67,9 @@ static int column; /* Printable length, accounting for * else to end boldface mode. * LN_UL_X means we are one character after LN_UNDERLINE * (we have gotten the '_' in "_\bX" or the 'X' in "X\b_"). - * LN_UL_XB means we are one character after LN_UL_X + * LN_UL_XB means we are one character after LN_UL_X * (we have gotten the backspace in "_\bX" or "X\b_"; - * we expect one more ordinary character, + * we expect one more ordinary character, * which will put us back in state LN_UNDERLINE). * LN_BO_X means we are one character after LN_BOLDFACE * (we have gotten the 'X' in "X\bX"). @@ -155,7 +155,7 @@ pappend(c) * Almost out of room in the line buffer. * Don't take any chances. * {{ Linebuf is supposed to be big enough that this - * will never happen, but may need to be made + * will never happen, but may need to be made * bigger for wide screens or lots of backspaces. }} */ return(1); @@ -184,7 +184,7 @@ enter_boldface: column--; if (column + bo_width + be_width >= sc_width) /* - * Not enough room left on the screen to + * Not enough room left on the screen to * enter and exit boldface mode. */ return (1); @@ -193,7 +193,7 @@ enter_boldface: && curr[-3] == ' ') { /* * Special case for magic cookie terminals: - * if the previous char was a space, replace + * if the previous char was a space, replace * it with the "enter boldface" sequence. */ curr[-3] = BO_CHAR; @@ -214,17 +214,17 @@ enter_underline: column--; if (column + ul_width + ue_width >= sc_width) /* - * Not enough room left on the screen to + * Not enough room left on the screen to * enter and exit underline mode. */ return (1); - if (ul_width > 0 && + if (ul_width > 0 && curr > linebuf + 2 && curr[-3] == ' ') { /* * Special case for magic cookie terminals: - * if the previous char was a space, replace + * if the previous char was a space, replace * it with the "enter underline" sequence. */ curr[-3] = UL_CHAR; @@ -287,7 +287,7 @@ ln_bo_xb_case: case LN_UNDERLINE: if (column + ue_width + bo_width + be_width >= sc_width) /* - * We have just barely enough room to + * We have just barely enough room to * exit underline mode and handle a possible * underline/boldface run on mixup. */ @@ -302,7 +302,7 @@ ln_bo_xb_case: } if (column + be_width + ul_width + ue_width >= sc_width) /* - * We have just barely enough room to + * We have just barely enough room to * exit underline mode and handle a possible * underline/boldface run on mixup. */ @@ -333,7 +333,7 @@ ln_bo_xb_case: else curr++; ln_state = LN_NORMAL; - } + } break; case LN_BO_X: if (c == '\b') @@ -359,7 +359,7 @@ ln_bo_xb_case: else curr++; ln_state = LN_NORMAL; - } + } break; } } @@ -382,7 +382,7 @@ ln_bo_xb_case: column--; *curr++ = c; return(0); - } + } switch ((char)c) { case UL_CHAR: |
