Trivial changes: whitespace and modes.

Remote whitespace at the ends of lines.
Remove blank lines from the ends of files.
Change modes on source files so that they
are not executable.

Signed-off-by: Dan Cross <cross@gajendra.net>

src/cmd/9660/cdrdwr.c

@@ -629,4 +629,3 @@ Clinelen(Cdimg *cd)
 {
 	return Blinelen(&cd->brd);
 }
-

src/cmd/9660/direc.c

@@ -219,4 +219,3 @@ dsort(Direc *d, int (*cmp)(const void*, const void*))
 	for(i=0; i<n; i++)
 		dsort(&d->child[i], cmp);
 }
-

src/cmd/9660/dump9660.c

@@ -399,4 +399,3 @@ addprotofile(char *new, char *old, Dir *d, void *a)
 		free(name);
 
 }
-

src/cmd/9660/jchar.c

@@ -135,4 +135,3 @@ Cputjolietsvd(Cdimg *cd, Cdinfo info)
 	Cputc(cd, 1);				/* file structure version */
 	Cpadblock(cd);
 }
-

src/cmd/9660/rune.c

@@ -36,4 +36,3 @@ runecmp(Rune *s, Rune *t)
 		s++, t++;
 	return *s - *t;
 }
-

src/cmd/9660/sysuse.c

@@ -610,4 +610,3 @@ nlink(Direc *d)   /* Trump up the nlink field for POSIX compliance */
 
 	return n;
 }
-

src/cmd/9660srv/xfile.c

@@ -167,4 +167,3 @@ clean(Xfile *f)
 	f->qid = (Qid){0,0,0};
 	return f;
 }
-

src/cmd/9p.c

@@ -600,4 +600,3 @@ xls(int argc, char **argv)
 	}
 	threadexitsall(err);
 }
-

src/cmd/9pfuse/errstr.c

@@ -70,4 +70,3 @@ errstr2errno(void)
 			return errortab[i].err;
 	return ERANGE;	/* who knows - be blatantly wrong */
 }
-

src/cmd/9term/9term.c

@@ -664,4 +664,3 @@ textproc(void *arg)
 break2:
 	close(fd);
 }
-

src/cmd/9term/SunOS.c

@@ -84,4 +84,3 @@ getintr(int fd)
 		return 0x7F;
 	return ttmode.c_cc[VINTR];
 }
-

src/cmd/9term/bsdpty.c

@@ -111,4 +111,3 @@ getintr(int fd)
 		return 0x7F;
 	return ttmode.c_cc[VINTR];
 }
-

src/cmd/9term/fns.h

@@ -39,4 +39,3 @@ int	intrc(void);
 
 void rioputsnarf(void);
 void riogetsnarf(void);
-

src/cmd/9term/malloc.c

@@ -60,4 +60,3 @@ p9realloc(void *v, ulong n)
 	print("p9realloc %p %lud => %p; pc %lux\n", v, n, vv, getcallerpc(&v));
 	return vv;
 }
-

src/cmd/9term/util.c

@@ -146,4 +146,3 @@ runetobyte(Rune *r, int n, int *ip)
 	*ip = m;
 	return s;
 }
-

src/cmd/acid/proc.c

@@ -245,4 +245,3 @@ getstatus(int pid)
 {
 	return "unknown";
 }
-

src/cmd/acidtypes/dat.h

@@ -92,4 +92,3 @@ int Bfmt(Fmt*);
 #ifdef VARARGCK
 #pragma varargck type "B" char*
 #endif
-

src/cmd/acidtypes/dwarf.c

@@ -183,4 +183,3 @@ ds2acid(Dwarf *d, DwarfSym *s, Biobuf *b, char *fn)
 		break;
 	}
 }
-

src/cmd/acidtypes/main.c

@@ -75,4 +75,3 @@ main(int argc, char **argv)
 	Bterm(&b);
 	exits(0);
 }
-

src/cmd/acme/acme.c

@@ -1169,4 +1169,3 @@ timefmt(Fmt *f)
 	return fmtprint(f, "%04d/%02d/%02d %02d:%02d:%02d",
 		tm->year+1900, tm->mon+1, tm->mday, tm->hour, tm->min, tm->sec);
 }
-

src/cmd/acme/mail/dat.h

@@ -178,4 +178,3 @@ extern	int		shortmenu;
 
 extern	CFsys	*mailfs;
 extern	CFsys	*acmefs;
-

src/cmd/acme/mail/mail.c

@@ -641,4 +641,3 @@ mainctl(void *v)
 		}
 	}
 }
-

src/cmd/acme/mail/util.c

@@ -104,4 +104,3 @@ ctlprint(CFid *fd, char *fmt, ...)
 	if(n <= 0)
 		error("control file write error: %r");
 }
-

src/cmd/auth/factotum/apop.c

@@ -350,4 +350,3 @@ Proto cram = {
 	apopcheck,
 	nil
 };
-

src/cmd/auth/factotum/chap.c

@@ -424,5 +424,3 @@ Proto mschap = {
 	"user? !password?",
 	chapcheck
 };
-
-

src/cmd/auth/factotum/conv.c

@@ -268,4 +268,3 @@ convbadkey(Conv *c, Key *k, char *msg, Attr *a)
 		return -1;
 	return 0;
 }
-

src/cmd/auth/factotum/dsa.c

@@ -147,4 +147,3 @@ Proto dsa = {
 	dsacheck,
 	dsaclose
 };
-

src/cmd/auth/factotum/fs.c

@@ -538,4 +538,3 @@ fsinit0(void)
 	fs.destroyfid = fssendclunk;
 	fs.start = fsstart;
 }
-

src/cmd/auth/factotum/log.c

@@ -118,4 +118,3 @@ flog(char *fmt, ...)
 	lbvappend(&logbuf, fmt, arg);
 	va_end(arg);
 }
-

src/cmd/auth/factotum/p9any.c

@@ -269,4 +269,3 @@ Proto p9any = {
 	"p9any",
 	p9anyroles
 };
-

src/cmd/auth/factotum/p9sk1.c

@@ -356,4 +356,3 @@ Proto p9sk2 = {
 	"p9sk2",
 	p9sk2roles
 };
-

src/cmd/auth/factotum/pkcs1.c

@@ -200,4 +200,3 @@ mkasn1(uchar *asn1, DigestAlg *alg, uchar *d, uint dlen)
 	asn1[1] = p - (asn1+2);	/* end of outer sequence */
 	return p-asn1;
 }
-

src/cmd/auth/factotum/rpc.c

@@ -341,4 +341,3 @@ convAI2M(uchar *p, int n, char *cuid, char *suid, char *cap, char *hex)
 		werrstr("authinfo too big");
 	return p;
 }
-

src/cmd/auth/factotum/secstore.c

@@ -659,4 +659,3 @@ Out:
 		free(sta);
 	return rv;
 }
-

src/cmd/auth/factotum/std.h

@@ -7,4 +7,3 @@
 #include <thread.h>
 #include <fcall.h>
 #include <9p.h>
-

src/cmd/auth/factotum/util.c

@@ -50,5 +50,3 @@ estrappend(char *s, char *fmt, ...)
 	free(t);
 	return s;
 }
-
-

src/cmd/auth/factotum/xio.c

@@ -162,4 +162,3 @@ xioasgetticket(int fd, char *trbuf, char *tbuf)
 		n = 0;
 	return n;
 }
-

src/cmd/auth/respond.c

@@ -30,5 +30,3 @@ main(int argc, char **argv)
 	write(1, buf, n);
 	print("\n");
 }
-
-	

src/cmd/auth/secstore/SConn.c

@@ -211,4 +211,3 @@ readstr(SConn *conn, char *s)
 	}
 	return n;
 }
-

src/cmd/auth/secstore/SConn.h

@@ -23,4 +23,3 @@ extern int readstr(SConn*, char*);  /* call with buf of size Maxmsg+1 */
 extern void *emalloc(ulong); /* dies on failure; clears memory */
 extern void *erealloc(void *, ulong);
 extern char *estrdup(char *);
-

src/cmd/auth/secstore/dirls.c

@@ -84,4 +84,3 @@ dirls(char *path)
 	free(dirbuf);
 	return list;
 }
-

src/cmd/auth/secstore/pak.c

@@ -341,4 +341,3 @@ done:
 	mpfree(H);
 	return rc;
 }
-

src/cmd/auth/secstore/password.c

@@ -133,4 +133,3 @@ freePW(PW *pw)
 	mpfree(pw->Hi);
 	free(pw);
 }
-

src/cmd/auth/secstore/secstore.c

@@ -578,4 +578,3 @@ main(int argc, char **argv)
 	exits("");
 	return 0;
 }
-

src/cmd/auth/secstore/secstore.h

@@ -28,4 +28,3 @@ char *PAK_Hi(char *, char *, mpint *, mpint *);
 #define LOG "secstore"
 
 extern	char	*SECSTORE_DIR;
-

src/cmd/auth/secstore/secstored.c

@@ -417,4 +417,3 @@ main(int argc, char **argv)
 		}
 	}
 }
-

src/cmd/auth/secstore/secuser.c

@@ -241,4 +241,3 @@ userinput(char *buf, int blen)
 			exits("input too large");
 	}
 }
-

src/cmd/auth/ssh-agent.c

@@ -1064,4 +1064,3 @@ erealloc(void *v, int n)
 	}
 	return v;
 }
-

src/cmd/auxstats/DragonFly.c

@@ -7,4 +7,3 @@ void (*statfn[])(int) =
 {
 	0
 };
-

src/cmd/auxstats/FreeBSD.c

@@ -284,4 +284,3 @@ xswap(int first)
 
 	Bprint(&bout, "swap =%lld %lld\n", s.ksw_used*(vlong)pgsize, s.ksw_total*(vlong)pgsize);
 }
-

src/cmd/auxstats/NetBSD.c

@@ -7,4 +7,3 @@ void (*statfn[])(int) =
 {
 	0
 };
-

src/cmd/auxstats/SunOS.c

@@ -7,4 +7,3 @@ void (*statfn[])(int) =
 {
 	0
 };
-

src/cmd/auxstats/main.c

@@ -120,4 +120,3 @@ tokens(int i)
 	}
 	ntok = tokenize(line[i], tok, nelem(tok));
 }
-

src/cmd/awk/awk.h

@@ -182,4 +182,3 @@ extern	int	pairstack[], paircnt;
 #define freeable(p)	( ((p)->tval & (STR|DONTFREE)) == STR )
 
 #include "proto.h"
-

src/cmd/awk/lex.c

@@ -567,4 +567,3 @@ void unputstr(char *s)	/* put a string back on input */
 	for (i = strlen(s)-1; i >= 0; i--)
 		unput(s[i]);
 }
-

src/cmd/awk/lib.c

@@ -715,4 +715,3 @@ int is_number(char *s)
 	else
 		return 0;
 }
-

src/cmd/awk/main.c

@@ -195,4 +195,3 @@ char *cursource(void)	/* current source file name */
 	else
 		return NULL;
 }
-

src/cmd/awk/maketab.c

@@ -166,4 +166,3 @@ int main(int argc, char *argv[])
 	printf("}\n");
 	return 0;
 }
-

src/cmd/awk/parse.c

@@ -269,4 +269,3 @@ Node *itonp(int i)	/* and vice versa */
 {
 	return (Node *) (long) i;
 }
-

src/cmd/awk/proto.h

@@ -177,4 +177,3 @@ extern	Cell	*gsub(Node **, int);
 
 extern	FILE	*popen(const char *, const char *);
 extern	int	pclose(FILE *);
-

src/cmd/awk/re.c

@@ -322,4 +322,3 @@ overflow(void)
 {
 	FATAL("%s", "regular expression too big");
 }
-

src/cmd/awk/run.c

@@ -1914,4 +1914,3 @@ void backsub(char **pb_ptr, char **sptr_ptr)	/* handle \\& variations */
 	*pb_ptr = pb;
 	*sptr_ptr = sptr;
 }
-

src/cmd/awk/tran.c

@@ -432,4 +432,3 @@ char *qstring(char *s, int delim)	/* collect string up to next delim */
 	*bp++ = 0;
 	return buf;
 }
-

src/cmd/bzip2/lib/buffcompress.c

@@ -138,4 +138,3 @@ int BZ_API(BZ2_bzBuffToBuffCompress)
    BZ2_bzCompressEnd ( &strm );
    return ret;
 }
-

src/cmd/bzip2/lib/buffdecompress.c

@@ -139,5 +139,3 @@ int BZ_API(BZ2_bzBuffToBuffDecompress)
    BZ2_bzDecompressEnd ( &strm );
    return ret;
 }
-
-

src/cmd/bzip2/lib/bzbuffcompress.c

@@ -138,4 +138,3 @@ int BZ_API(BZ2_bzBuffToBuffCompress)
    BZ2_bzCompressEnd ( &strm );
    return ret;
 }
-

src/cmd/bzip2/lib/bzcompress.c

@@ -462,4 +462,3 @@ int BZ_API(BZ2_bzCompressEnd)  ( bz_stream *strm )
 
    return BZ_OK;
 }
-

src/cmd/bzip2/lib/bzdecompress.c

@@ -458,4 +458,3 @@ int BZ_API(BZ2_bzDecompressEnd)  ( bz_stream *strm )
 
    return BZ_OK;
 }
-

src/cmd/bzip2/lib/bzfeof.c

@@ -97,4 +97,3 @@ Bool bz_feof ( FILE* f )
    ungetc ( c, f );
    return False;
 }
-

src/cmd/bzip2/lib/bzlib_stdio.h

@@ -187,4 +187,3 @@ BZ_EXTERN void BZ_API(BZ2_bzWriteClose64) (
       unsigned int* nbytes_out_lo32,
       unsigned int* nbytes_out_hi32
    );
-

src/cmd/bzip2/lib/bzlib_stdio_private.h

@@ -66,4 +66,3 @@ typedef
    bzFile;
 
 extern Bool bz_feof( FILE* );
-

src/cmd/bzip2/lib/bzstdio.c

@@ -95,4 +95,3 @@ Bool bz_feof ( FILE* f )
    ungetc ( c, f );
    return False;
 }
-

src/cmd/bzip2/lib/bzversion.c

@@ -96,4 +96,3 @@ const char * BZ_API(BZ2_bzlibVersion)(void)
 {
    return BZ_VERSION;
 }
-

src/cmd/bzip2/lib/bzwrite.c

@@ -250,4 +250,3 @@ void BZ_API(BZ2_bzWriteClose64)
    BZ2_bzCompressEnd ( &(bzf->strm) );
    free ( bzf );
 }
-

src/cmd/bzip2/lib/os.h

@@ -85,4 +85,3 @@ typedef unsigned short  UInt16;
   Only here to avoid probs with 64-bit platforms.
 --*/
 typedef int IntNative;
-

src/cmd/bzip2/lib/unix.h

@@ -5,4 +5,3 @@
 #include <math.h>
 #include <errno.h>
 #include <ctype.h>
-

src/cmd/cat.c

@@ -33,4 +33,3 @@ main(int argc, char *argv[])
 	}
 	exits(0);
 }
-

src/cmd/devdraw/devdraw.c

@@ -1633,5 +1633,3 @@ error:
 	qunlock(&sdraw.lk);
 	return -1;
 }
-
-

src/cmd/devdraw/drawclient.c

@@ -125,4 +125,3 @@ fprint(2, "%s...\n", p);
 	}
 	exits(0);
 }
-

src/cmd/devdraw/mklatinkbd.c

@@ -315,5 +315,3 @@ kfmt(Fmt *f)
 			return fmtprint(f, "<%s>", xkey[i].s);
 	return fmtprint(f, "<%c>", c);
 }
-
-

src/cmd/devdraw/osx-draw.c

@@ -56,4 +56,3 @@ unloadmemimage(Memimage *i, Rectangle r, uchar *data, int ndata)
 {
 	return _unloadmemimage(i, r, data, ndata);
 }
-

src/cmd/devdraw/snarf.c

@@ -107,4 +107,3 @@ runxevent(XEvent *xev)
 		break;
 	}
 }
-

src/cmd/devdraw/x11-alloc.c

@@ -121,4 +121,3 @@ freememimage(Memimage *m)
 	}
 	_freememimage(m);
 }
-

src/cmd/devdraw/x11-cload.c

@@ -15,4 +15,3 @@ cloadmemimage(Memimage *i, Rectangle r, uchar *data, int ndata)
 		_xputxdata(i, r);
 	return n;
 }
-

src/cmd/devdraw/x11-draw.c

@@ -147,4 +147,3 @@ xdraw(Memdrawparam *par)
 	 */
 	return 0;
 }
-

src/cmd/devdraw/x11-fill.c

@@ -52,5 +52,3 @@ _xfillcolor(Memimage *m, Rectangle r, u32int v)
 	p = subpt(r.min, m->r.min);
 	XFillRectangle(_x.display, xm->pixmap, gc, p.x, p.y, Dx(r), Dy(r));
 }
-
-

src/cmd/devdraw/x11-get.c

@@ -103,6 +103,3 @@ _xdirtyxdata(Memimage *m, Rectangle r)
 	xm->dirty = 1;
 	addrect(&xm->dirtyr, r);
 }
-
-
-

src/cmd/devdraw/x11-load.c

@@ -15,4 +15,3 @@ loadmemimage(Memimage *i, Rectangle r, uchar *data, int ndata)
 		_xputxdata(i, r);
 	return n;
 }
-

src/cmd/devdraw/x11-pixelbits.c

@@ -12,5 +12,3 @@ pixelbits(Memimage *m, Point p)
 		_xgetxdata(m, Rect(p.x, p.y, p.x+1, p.y+1));
 	return _pixelbits(m, p);
 }
-
-

src/cmd/devdraw/x11-srv.c

@@ -635,4 +635,3 @@ runxevent(XEvent *xev)
 		break;
 	}
 }
-

src/cmd/devdraw/x11-unload.c

@@ -12,4 +12,3 @@ unloadmemimage(Memimage *i, Rectangle r, uchar *data, int ndata)
 		_xgetxdata(i, r);
 	return _unloadmemimage(i, r, data, ndata);
 }
-

src/cmd/devdraw/x11-wsys.c

@@ -43,4 +43,3 @@ _xmovewindow(Rectangle r)
 	XConfigureWindow(_x.display, _x.drawable, value_mask, &e);
 	XFlush(_x.display);
 }
-

src/cmd/draw/mc.c

@@ -337,4 +337,3 @@ getwidth(void)
 	}else
 		linewidth = ws.ws_col;
 }
-

src/cmd/draw/stats.c

@@ -928,4 +928,3 @@ initmach(Machine *m, char *name)
 		*q = 0;
 	return 1;
 }
-

src/cmd/draw/statusbar.c

@@ -231,4 +231,3 @@ threadmain(int argc, char **argv)
 	}
 	proccreate(updateproc, nil, STACK);
 }
-

src/cmd/draw/tcolors.c

@@ -232,4 +232,3 @@ resizethread(void *v)
 	while(recv(mousectl->resizec, &x) >= 0)
 		eresized(1);
 }
-

src/cmd/eqn/mbwc.c

@@ -162,4 +162,3 @@ wcstombs(char *s, const wchar_t *pwcs, size_t n)
 	}
 	return p-s;
 }
-

src/cmd/faces/util.c

@@ -39,4 +39,3 @@ estrdup(char *s)
 	}
 	return t;
 }
-

src/cmd/fontsrv/main.c

@@ -600,4 +600,3 @@ dirpackage(uchar *buf, long ts, Dir **d)
 
 	return nn;
 }
-

src/cmd/fossil/bwatch.c

@@ -417,4 +417,3 @@ bwatchUnlock(Block *b)
 	}else
 		w->b[i] = w->b[--w->nb];
 }
-