whitespace.

diff --git a/st.c b/st.c
index 6a6ea75..56c3c6b 100644 (file)
--- a/st.c
+++ b/st.c
@@ -398,7 +398,7 @@ selected(int x, int y) {
 
 void
 getbuttoninfo(XEvent *e, int *b, int *x, int *y) {
-       if(b) 
+       if(b)
                *b = e->xbutton.button;
 
        *x = (e->xbutton.x - BORDER)/xw.cw;
@@ -543,17 +543,17 @@ brelease(XEvent *e) {
                        } else if(TIMEDIFFERENCE(now, sel.tclick1) <= DOUBLECLICK_TIMEOUT) {
                                /* double click to select word */
                                sel.bx = sel.ex;
-                               while(term.line[sel.ey][sel.bx-1].state & GLYPH_SET && 
+                               while(term.line[sel.ey][sel.bx-1].state & GLYPH_SET &&
                                          term.line[sel.ey][sel.bx-1].c[0] != ' ') sel.bx--;
                                sel.b.x = sel.bx;
-                               while(term.line[sel.ey][sel.ex+1].state & GLYPH_SET && 
+                               while(term.line[sel.ey][sel.ex+1].state & GLYPH_SET &&
                                          term.line[sel.ey][sel.ex+1].c[0] != ' ') sel.ex++;
                                sel.e.x = sel.ex;
                                sel.b.y = sel.e.y = sel.ey;
                                selcopy();
                        }
                }
-       } else if(b == 1) 
+       } else if(b == 1)
                selcopy();
        memcpy(&sel.tclick2, &sel.tclick1, sizeof(struct timeval));
        gettimeofday(&sel.tclick1, NULL);
@@ -563,7 +563,7 @@ brelease(XEvent *e) {
 void
 bmotion(XEvent *e) {
        if(sel.mode) {
-               int oldey = sel.ey, 
+               int oldey = sel.ey,
                        oldex = sel.ex;
                getbuttoninfo(e, NULL, &sel.ex, &sel.ey);
 
@@ -597,7 +597,7 @@ execsh(void) {
        exit(EXIT_FAILURE);
 }
 
-void 
+void
 sigchld(int a) {
        int stat = 0;
        if(waitpid(pid, &stat, 0) < 0)
@@ -650,7 +650,7 @@ dump(char c) {
 void
 ttyread(void) {
        static char buf[BUFSIZ];
-       static int buflen = 0; 
+       static int buflen = 0;
        char *ptr;
        char s[UTF_SIZ];
        int charsize; /* size of utf8 char in bytes */
@@ -706,8 +706,8 @@ tcursor(int mode) {
 void
 treset(void) {
        term.c = (TCursor){{
-               .mode = ATTR_NULL, 
-               .fg = DefaultFG, 
+               .mode = ATTR_NULL,
+               .fg = DefaultFG,
                .bg = DefaultBG
        }, .x = 0, .y = 0, .state = CURSOR_DEFAULT};
        
@@ -762,9 +762,9 @@ tscrollup(int orig, int n) {
        
        tclearregion(0, orig, term.col-1, orig+n-1);
        
-       for(i = orig; i <= term.bot-n; i++) { 
+       for(i = orig; i <= term.bot-n; i++) {
                 temp = term.line[i];
-                term.line[i] = term.line[i+n]; 
+                term.line[i] = term.line[i+n];
                 term.line[i+n] = temp;
        }
 }
@@ -894,22 +894,22 @@ tsetattr(int *attr, int l) {
                        term.c.attr.bg = DefaultBG;
                        break;
                case 1:
-                       term.c.attr.mode |= ATTR_BOLD;   
+                       term.c.attr.mode |= ATTR_BOLD;
                        break;
-               case 4: 
+               case 4:
                        term.c.attr.mode |= ATTR_UNDERLINE;
                        break;
-               case 7: 
-                       term.c.attr.mode |= ATTR_REVERSE;       
+               case 7:
+                       term.c.attr.mode |= ATTR_REVERSE;
                        break;
-               case 22: 
-                       term.c.attr.mode &= ~ATTR_BOLD;  
+               case 22:
+                       term.c.attr.mode &= ~ATTR_BOLD;
                        break;
-               case 24: 
+               case 24:
                        term.c.attr.mode &= ~ATTR_UNDERLINE;
                        break;
-               case 27: 
-                       term.c.attr.mode &= ~ATTR_REVERSE;       
+               case 27:
+                       term.c.attr.mode &= ~ATTR_REVERSE;
                        break;
                case 38:
                        if(i + 2 < l && attr[i + 1] == 5) {
@@ -920,7 +920,7 @@ tsetattr(int *attr, int l) {
                                        fprintf(stderr, "erresc: bad fgcolor %d\n", attr[i]);
                        }
                        else
-                               fprintf(stderr, "erresc: gfx attr %d unknown\n", attr[i]); 
+                               fprintf(stderr, "erresc: gfx attr %d unknown\n", attr[i]);
                        break;
                case 39:
                        term.c.attr.fg = DefaultFG;
@@ -934,7 +934,7 @@ tsetattr(int *attr, int l) {
                                        fprintf(stderr, "erresc: bad bgcolor %d\n", attr[i]);
                        }
                        else
-                               fprintf(stderr, "erresc: gfx attr %d unknown\n", attr[i]); 
+                               fprintf(stderr, "erresc: gfx attr %d unknown\n", attr[i]);
                        break;
                case 49:
                        term.c.attr.bg = DefaultBG;
@@ -948,7 +948,7 @@ tsetattr(int *attr, int l) {
                                term.c.attr.fg = attr[i] - 90 + 8;
                        else if(BETWEEN(attr[i], 100, 107))
                                term.c.attr.fg = attr[i] - 100 + 8;
-                       else 
+                       else
                                fprintf(stderr, "erresc: gfx attr %d unknown\n", attr[i]), csidump();
                        
                        break;
@@ -968,7 +968,7 @@ tsetscroll(int t, int b) {
                b = temp;
        }
        term.top = t;
-       term.bot = b;    
+       term.bot = b;
 }
 
 void
@@ -1193,7 +1193,7 @@ csihandle(void) {
 }
 
 void
-csidump(void) { 
+csidump(void) {
        int i;
        printf("ESC [ %s", escseq.priv ? "? " : "");
        if(escseq.narg)
@@ -1226,7 +1226,7 @@ tputc(char *c) {
                                csiparse(), csihandle();
                        }
                        /* TODO: handle other OSC */
-               } else if(term.esc & ESC_OSC) { 
+               } else if(term.esc & ESC_OSC) {
                        if(ascii == ';') {
                                term.titlelen = 0;
                                term.esc = ESC_START | ESC_TITLE;
@@ -1550,7 +1550,7 @@ xinit(void) {
        initfonts(FONT, BOLDFONT);
 
        /* XXX: Assuming same size for bold font */
-       xw.cw = dc.font.rbearing - dc.font.lbearing;
+       xw.cw = dc.font.rbearing - dc.font.lbearing;
        xw.ch = dc.font.ascent + dc.font.descent;
 
        /* colors */
@@ -1582,8 +1582,8 @@ xinit(void) {
 
        /* input methods */
        xw.xim = XOpenIM(xw.dpy, NULL, NULL, NULL);
-       xw.xic = XCreateIC(xw.xim, XNInputStyle, XIMPreeditNothing 
-                                          | XIMStatusNothing, XNClientWindow, xw.win, 
+       xw.xic = XCreateIC(xw.xim, XNInputStyle, XIMPreeditNothing
+                                          | XIMStatusNothing, XNClientWindow, xw.win,
                                           XNFocusWindow, xw.win, NULL);
        /* gc */
        dc.gc = XCreateGC(xw.dpy, xw.win, 0, NULL);
@@ -1591,7 +1591,7 @@ xinit(void) {
        /* white cursor, black outline */
        cursor = XCreateFontCursor(xw.dpy, XC_xterm);
        XDefineCursor(xw.dpy, xw.win, cursor);
-       XRecolorCursor(xw.dpy, cursor, 
+       XRecolorCursor(xw.dpy, cursor,
                &(XColor){.red = 0xffff, .green = 0xffff, .blue = 0xffff},
                &(XColor){.red = 0x0000, .green = 0x0000, .blue = 0x0000});
 
@@ -1626,7 +1626,7 @@ xdraws(char *s, Glyph base, int x, int y, int charlen, int bytelen) {
        }
 
        XmbDrawImageString(xw.dpy, xw.buf, base.mode & ATTR_BOLD ? dc.bfont.set : dc.font.set,
-           dc.gc, winx, winy, s, bytelen);
+               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);
@@ -1660,7 +1660,7 @@ xdrawcursor(void) {
        }
 }
 
-void 
+void
 draw() {
        drawregion(0, 0, term.col, term.row);
 }
@@ -1846,7 +1846,7 @@ run(void) {
                }
                if(FD_ISSET(cmdfd, &rfd)) {
                        ttyread();
-                       draw(); 
+                       draw();
                }
                while(XPending(xw.dpy)) {
                        XNextEvent(xw.dpy, &ev);