Cleaning up lonely tabs.

diff --git a/st.c b/st.c
index 9ad4f89..8e1afe2 100644 (file)
--- a/st.c
+++ b/st.c
@@ -504,7 +504,7 @@ mousereport(XEvent *e) {
        int state = e->xbutton.state;
        char buf[] = { '\033', '[', 'M', 0, 32+x+1, 32+y+1 };
        static int ob, ox, oy;
-       
+
        /* from urxvt */
        if(e->xbutton.type == MotionNotify) {
                if(!IS_SET(MODE_MOUSEMOTION) || (x == ox && y == oy))
@@ -522,11 +522,11 @@ mousereport(XEvent *e) {
                        ox = x, oy = y;
                }
        }
-       
+
        buf[3] = 32 + button + (state & ShiftMask ? 4 : 0)
                + (state & Mod4Mask    ? 8  : 0)
                + (state & ControlMask ? 16 : 0);
-       
+
        ttywrite(buf, sizeof(buf));
 }
 
@@ -751,7 +751,7 @@ sigchld(int a) {
 void
 ttynew(void) {
        int m, s;
-       
+
        /* seems to work fine on linux, openbsd and freebsd */
        struct winsize w = {term.row, term.col, 0, 0};
        if(openpty(&m, &s, NULL, NULL, &w) < 0)
@@ -910,11 +910,11 @@ void
 tscrolldown(int orig, int n) {
        int i;
        Line temp;
-       
+
        LIMIT(n, 0, term.bot-orig+1);
 
        tclearregion(0, term.bot-n+1, term.col-1, term.bot);
-       
+
        for(i = term.bot; i >= orig+n; i--) {
                temp = term.line[i];
                term.line[i] = term.line[i-n];
@@ -932,9 +932,9 @@ tscrollup(int orig, int n) {
        int i;
        Line temp;
        LIMIT(n, 0, term.bot-orig+1);
-       
+
        tclearregion(0, orig, term.col-1, orig+n-1);
-       
+
        for(i = orig; i <= term.bot-n; i++) {
                 temp = term.line[i];
                 term.line[i] = term.line[i+n];
@@ -951,7 +951,7 @@ void
 selscroll(int orig, int n) {
        if(sel.bx == -1)
                return;
-       
+
        if(BETWEEN(sel.by, orig, term.bot) || BETWEEN(sel.ey, orig, term.bot)) {
                if((sel.by += n) > term.bot || (sel.ey += n) < term.top) {
                        sel.bx = -1;
@@ -988,7 +988,7 @@ csiparse(void) {
        csiescseq.narg = 0;
        if(*p == '?')
                csiescseq.priv = 1, p++;
-       
+
        while(p < csiescseq.buf+csiescseq.len) {
                while(isdigit(*p)) {
                        csiescseq.arg[csiescseq.narg] *= 10;
@@ -1047,7 +1047,7 @@ tdeletechar(int n) {
        int src = term.c.x + n;
        int dst = term.c.x;
        int size = term.col - src;
-       
+
        term.dirty[term.c.y] = 1;
 
        if(src >= term.col) {
@@ -1765,7 +1765,7 @@ xloadcols(void) {
                } else
                        dc.col[i] = color.pixel;
        }
-       
+
        /* load colors [16-255] ; same colors as xterm */
        for(i = 16, r = 0; r < 6; r++)
                for(g = 0; g < 6; g++)
@@ -1868,7 +1868,7 @@ xinit(void) {
        if(!(xw.dpy = XOpenDisplay(NULL)))
                die("Can't open display\n");
        xw.scr = XDefaultScreen(xw.dpy);
-       
+
        /* font */
        initfonts(FONT, BOLDFONT);
 
@@ -1910,7 +1910,7 @@ xinit(void) {
                                           XNFocusWindow, xw.win, NULL);
        /* gc */
        dc.gc = XCreateGC(xw.dpy, xw.win, 0, NULL);
-       
+
        /* white cursor, black outline */
        cursor = XCreateFontCursor(xw.dpy, XC_xterm);
        XDefineCursor(xw.dpy, xw.win, cursor);
@@ -1932,7 +1932,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
        int winx = BORDER+x*xw.cw, winy = BORDER+y*xw.ch + dc.font.ascent, width = charlen*xw.cw;
        XFontSet fontset = dc.font.set;
        int i;
-       
+
        /* only switch default fg/bg if term is in RV mode */
        if(IS_SET(MODE_REVERSE)) {
                if(fg == DefaultFG)
@@ -1963,7 +1963,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
        }
 
        XmbDrawImageString(xw.dpy, xw.buf, fontset, dc.gc, winx, winy, s, bytelen);
-       
+
        if(base.mode & ATTR_UNDERLINE)
                XDrawLine(xw.dpy, xw.buf, dc.gc, winx, winy+1, winx+width-1, winy+1);
 }
@@ -1982,10 +1982,10 @@ xdrawcursor(void) {
        static int oldy = 0;
        int sl;
        Glyph g = {{' '}, ATTR_NULL, DefaultBG, DefaultCS, 0};
-       
+
        LIMIT(oldx, 0, term.col-1);
        LIMIT(oldy, 0, term.row-1);
-       
+
        if(term.line[term.c.y][term.c.x].state & GLYPH_SET)
                memcpy(g.c, term.line[term.c.y][term.c.x].c, UTF_SIZ);
 
@@ -2132,7 +2132,7 @@ kpress(XEvent *ev) {
        meta = e->state & Mod1Mask;
        shift = e->state & ShiftMask;
        len = XmbLookupString(xw.xic, e, buf, sizeof(buf), &ksym, &status);
-       
+
        /* 1. custom keys from config.h */
        if((customkey = kmap(ksym, e->state)))
                ttywrite(customkey, strlen(customkey));
@@ -2186,10 +2186,10 @@ cmessage(XEvent *e) {
 void
 resize(XEvent *e) {
        int col, row;
-       
+
        if(e->xconfigure.width == xw.w && e->xconfigure.height == xw.h)
                return;
-       
+
        xw.w = e->xconfigure.width;
        xw.h = e->xconfigure.height;
        col = (xw.w - 2*BORDER) / xw.cw;
@@ -2216,7 +2216,7 @@ run(void) {
        int xfd = XConnectionNumber(xw.dpy);
        struct timeval timeout = {0};
        bool stuff_to_print = 0;
-       
+
        for(;;) {
                FD_ZERO(&rfd);
                FD_SET(cmdfd, &rfd);
@@ -2251,7 +2251,7 @@ run(void) {
 int
 main(int argc, char *argv[]) {
        int i;
-       
+
        for(i = 1; i < argc; i++) {
                switch(argv[i][0] != '-' || argv[i][2] ? -1 : argv[i][1]) {
                case 't':