Remove trailing whitespace.

5 files changed, 88 insertions, 88 deletions

diff --git a/usr.bin/find/find.c b/usr.bin/find/find.c
index b1b48ba..d69b098 100644
--- a/usr.bin/find/find.c
+++ b/usr.bin/find/find.c
@@ -87,7 +87,7 @@ find_formplan(argv)
 			tail = new;
 		}
 	}
-    
+
 	/*
 	 * if the user didn't specify one of -print, -ok or -exec, then -print
 	 * is assumed so we add a -print node on the end.  It is possible that
@@ -110,7 +110,7 @@ find_formplan(argv)
 			tail = new;
 		}
 	}
-    
+
 	/*
 	 * the command line has been completely processed into a search plan
 	 * except for the (, ), !, and -o operators.  Rearrange the plan so
@@ -139,7 +139,7 @@ find_formplan(argv)
 	plan = or_squish(plan);			/* -o's */
 	return (plan);
 }
- 
+
 FTS *tree;			/* pointer to top of FTS hierarchy */
 
 /*
@@ -155,7 +155,7 @@ find_execute(plan, paths)
 	register FTSENT *entry;
 	PLAN *p;
 	int rval;
-    
+
 	if ((tree = fts_open(paths, ftsoptions, (int (*)())NULL)) == NULL)
 		err(1, "ftsopen");
 
@@ -185,7 +185,7 @@ find_execute(plan, paths)
 			rval = 1;
 			continue;
 		}
-		 
+
 		/*
 		 * Call all the functions in the execution plan until one is
 		 * false or all have been executed.  This is where we do all
diff --git a/usr.bin/find/function.c b/usr.bin/find/function.c
index 52e0f43..72a4e74 100644
--- a/usr.bin/find/function.c
+++ b/usr.bin/find/function.c
@@ -84,7 +84,7 @@ find_parsenum(plan, option, vp, endch)
 {
 	long value;
 	char *endchar, *str;	/* Pointer to character ending conversion. */
-    
+
 	/* Determine comparison from leading + or -. */
 	str = vp;
 	switch (*str) {
@@ -100,7 +100,7 @@ find_parsenum(plan, option, vp, endch)
 		plan->flags = F_EQUAL;
 		break;
 	}
-    
+
 	/*
 	 * Convert the string with strtol().  Note, if strtol() returns zero
 	 * and endchar points to the beginning of the string we know we have
@@ -142,7 +142,7 @@ f_atime(plan, entry)
 	COMPARE((now - entry->fts_statp->st_atime +
 	    SECSPERDAY - 1) / SECSPERDAY, plan->t_data);
 }
- 
+
 PLAN *
 c_atime(arg)
 	char *arg;
@@ -172,7 +172,7 @@ f_ctime(plan, entry)
 	COMPARE((now - entry->fts_statp->st_ctime +
 	    SECSPERDAY - 1) / SECSPERDAY, plan->t_data);
 }
- 
+
 PLAN *
 c_ctime(arg)
 	char *arg;
@@ -201,7 +201,7 @@ f_always_true(plan, entry)
 {
 	return (1);
 }
- 
+
 PLAN *
 c_depth()
 {
@@ -209,7 +209,7 @@ c_depth()
 
 	return (palloc(N_DEPTH, f_always_true));
 }
- 
+
 /*
  * [-exec | -ok] utility [arg ... ] ; functions --
  *
@@ -256,7 +256,7 @@ f_exec(plan, entry)
 	pid = waitpid(pid, &status, 0);
 	return (pid != -1 && WIFEXITED(status) && !WEXITSTATUS(status));
 }
- 
+
 /*
  * c_exec --
  *	build three parallel arrays, one with pointers to the strings passed
@@ -274,7 +274,7 @@ c_exec(argvp, isok)
 	register char **argv, **ap, *p;
 
 	isoutput = 1;
-    
+
 	new = palloc(N_EXEC, f_exec);
 	if (isok)
 		new->flags = F_NEEDOK;
@@ -310,7 +310,7 @@ c_exec(argvp, isok)
 	*argvp = argv + 1;
 	return (new);
 }
- 
+
 /*
  * -follow functions --
  *
@@ -325,7 +325,7 @@ c_follow()
 
 	return (palloc(N_FOLLOW, f_always_true));
 }
- 
+
 /*
  * -fstype functions --
  *
@@ -360,8 +360,8 @@ f_fstype(plan, entry)
 			p[0] = '.';
 			save[1] = p[1];
 			p[1] = '\0';
-			
-		} else 
+
+		} else
 			p = NULL;
 
 		if (statfs(entry->fts_accpath, &sb))
@@ -386,22 +386,22 @@ f_fstype(plan, entry)
 	}
 	switch(plan->flags) {
 	case F_MTFLAG:
-		return (val & plan->mt_data);	
+		return (val & plan->mt_data);
 	case F_MTTYPE:
 		return (val == plan->mt_data);
 	default:
 		abort();
 	}
 }
- 
+
 PLAN *
 c_fstype(arg)
 	char *arg;
 {
 	register PLAN *new;
-    
+
 	ftsoptions &= ~FTS_NOSTAT;
-    
+
 	new = palloc(N_FSTYPE, f_fstype);
 	switch (*arg) {
 	case 'l':
@@ -450,7 +450,7 @@ c_fstype(arg)
 	errx(1, "%s: unknown file type", arg);
 	/* NOTREACHED */
 }
- 
+
 /*
  * -group gname functions --
  *
@@ -465,7 +465,7 @@ f_group(plan, entry)
 {
 	return (entry->fts_statp->st_gid == plan->g_data);
 }
- 
+
 PLAN *
 c_group(gname)
 	char *gname;
@@ -473,7 +473,7 @@ c_group(gname)
 	PLAN *new;
 	struct group *g;
 	gid_t gid;
-    
+
 	ftsoptions &= ~FTS_NOSTAT;
 
 	g = getgrnam(gname);
@@ -483,7 +483,7 @@ c_group(gname)
 			errx(1, "-group: %s: no such group", gname);
 	} else
 		gid = g->gr_gid;
-    
+
 	new = palloc(N_GROUP, f_group);
 	new->g_data = gid;
 	return (new);
@@ -501,20 +501,20 @@ f_inum(plan, entry)
 {
 	COMPARE(entry->fts_statp->st_ino, plan->i_data);
 }
- 
+
 PLAN *
 c_inum(arg)
 	char *arg;
 {
 	PLAN *new;
-    
+
 	ftsoptions &= ~FTS_NOSTAT;
-    
+
 	new = palloc(N_INUM, f_inum);
 	new->i_data = find_parsenum(new, "-inum", arg, NULL);
 	return (new);
 }
- 
+
 /*
  * -links n functions --
  *
@@ -527,20 +527,20 @@ f_links(plan, entry)
 {
 	COMPARE(entry->fts_statp->st_nlink, plan->l_data);
 }
- 
+
 PLAN *
 c_links(arg)
 	char *arg;
 {
 	PLAN *new;
-    
+
 	ftsoptions &= ~FTS_NOSTAT;
-    
+
 	new = palloc(N_LINKS, f_links);
 	new->l_data = (nlink_t)find_parsenum(new, "-links", arg, NULL);
 	return (new);
 }
- 
+
 /*
  * -ls functions --
  *
@@ -554,13 +554,13 @@ f_ls(plan, entry)
 	printlong(entry->fts_path, entry->fts_accpath, entry->fts_statp);
 	return (1);
 }
- 
+
 PLAN *
 c_ls()
 {
 	ftsoptions &= ~FTS_NOSTAT;
 	isoutput = 1;
-    
+
 	return (palloc(N_LS, f_ls));
 }
 
@@ -580,7 +580,7 @@ f_mtime(plan, entry)
 	COMPARE((now - entry->fts_statp->st_mtime + SECSPERDAY - 1) /
 	    SECSPERDAY, plan->t_data);
 }
- 
+
 PLAN *
 c_mtime(arg)
 	char *arg;
@@ -608,7 +608,7 @@ f_name(plan, entry)
 {
 	return (!fnmatch(plan->c_data, entry->fts_name, 0));
 }
- 
+
 PLAN *
 c_name(pattern)
 	char *pattern;
@@ -619,7 +619,7 @@ c_name(pattern)
 	new->c_data = pattern;
 	return (new);
 }
- 
+
 /*
  * -newer file functions --
  *
@@ -634,14 +634,14 @@ f_newer(plan, entry)
 {
 	return (entry->fts_statp->st_mtime > plan->t_data);
 }
- 
+
 PLAN *
 c_newer(filename)
 	char *filename;
 {
 	PLAN *new;
 	struct stat sb;
-    
+
 	ftsoptions &= ~FTS_NOSTAT;
 
 	if (stat(filename, &sb))
@@ -650,7 +650,7 @@ c_newer(filename)
 	new->t_data = sb.st_mtime;
 	return (new);
 }
- 
+
 /*
  * -nogroup functions --
  *
@@ -666,7 +666,7 @@ f_nogroup(plan, entry)
 
 	return (group_from_gid(entry->fts_statp->st_gid, 1) ? 0 : 1);
 }
- 
+
 PLAN *
 c_nogroup()
 {
@@ -674,7 +674,7 @@ c_nogroup()
 
 	return (palloc(N_NOGROUP, f_nogroup));
 }
- 
+
 /*
  * -nouser functions --
  *
@@ -690,7 +690,7 @@ f_nouser(plan, entry)
 
 	return (user_from_uid(entry->fts_statp->st_uid, 1) ? 0 : 1);
 }
- 
+
 PLAN *
 c_nouser()
 {
@@ -698,7 +698,7 @@ c_nouser()
 
 	return (palloc(N_NOUSER, f_nouser));
 }
- 
+
 /*
  * -path functions --
  *
@@ -712,7 +712,7 @@ f_path(plan, entry)
 {
 	return (!fnmatch(plan->c_data, entry->fts_path, 0));
 }
- 
+
 PLAN *
 c_path(pattern)
 	char *pattern;
@@ -723,7 +723,7 @@ c_path(pattern)
 	new->c_data = pattern;
 	return (new);
 }
- 
+
 /*
  * -perm functions --
  *
@@ -746,7 +746,7 @@ f_perm(plan, entry)
 		return (mode == plan->m_data);
 	/* NOTREACHED */
 }
- 
+
 PLAN *
 c_perm(perm)
 	char *perm;
@@ -769,7 +769,7 @@ c_perm(perm)
 	new->m_data = getmode(set, 0);
 	return (new);
 }
- 
+
 /*
  * -print functions --
  *
@@ -784,7 +784,7 @@ f_print(plan, entry)
 	(void)printf("%s\n", entry->fts_path);
 	return (1);
 }
- 
+
 PLAN *
 c_print()
 {
@@ -792,7 +792,7 @@ c_print()
 
 	return (palloc(N_PRINT, f_print));
 }
- 
+
 /*
  * -print0 functions --
  *
@@ -808,7 +808,7 @@ f_print0(plan, entry)
 	fputc('\0', stdout);
 	return (1);
 }
- 
+
 PLAN *
 c_print0()
 {
@@ -816,7 +816,7 @@ c_print0()
 
 	return (palloc(N_PRINT0, f_print0));
 }
- 
+
 /*
  * -prune functions --
  *
@@ -833,13 +833,13 @@ f_prune(plan, entry)
 		err(1, "%s", entry->fts_path);
 	return (1);
 }
- 
+
 PLAN *
 c_prune()
 {
 	return (palloc(N_PRUNE, f_prune));
 }
- 
+
 /*
  * -size n[c] functions --
  *
@@ -861,14 +861,14 @@ f_size(plan, entry)
 	    FIND_SIZE : entry->fts_statp->st_size;
 	COMPARE(size, plan->o_data);
 }
- 
+
 PLAN *
 c_size(arg)
 	char *arg;
 {
 	PLAN *new;
 	char endch;
-    
+
 	ftsoptions &= ~FTS_NOSTAT;
 
 	new = palloc(N_SIZE, f_size);
@@ -878,7 +878,7 @@ c_size(arg)
 		divsize = 0;
 	return (new);
 }
- 
+
 /*
  * -type c functions --
  *
@@ -893,14 +893,14 @@ f_type(plan, entry)
 {
 	return ((entry->fts_statp->st_mode & S_IFMT) == plan->m_data);
 }
- 
+
 PLAN *
 c_type(typestring)
 	char *typestring;
 {
 	PLAN *new;
 	mode_t  mask;
-    
+
 	ftsoptions &= ~FTS_NOSTAT;
 
 	switch (typestring[0]) {
@@ -928,12 +928,12 @@ c_type(typestring)
 	default:
 		errx(1, "-type: %s: unknown type", typestring);
 	}
-    
+
 	new = palloc(N_TYPE, f_type);
 	new->m_data = mask;
 	return (new);
 }
- 
+
 /*
  * -user uname functions --
  *
@@ -948,7 +948,7 @@ f_user(plan, entry)
 {
 	return (entry->fts_statp->st_uid == plan->u_data);
 }
- 
+
 PLAN *
 c_user(username)
 	char *username;
@@ -956,7 +956,7 @@ c_user(username)
 	PLAN *new;
 	struct passwd *p;
 	uid_t uid;
-    
+
 	ftsoptions &= ~FTS_NOSTAT;
 
 	p = getpwnam(username);
@@ -971,7 +971,7 @@ c_user(username)
 	new->u_data = uid;
 	return (new);
 }
- 
+
 /*
  * -xdev functions --
  *
@@ -1003,7 +1003,7 @@ f_expr(plan, entry)
 	    p && (state = (p->eval)(p, entry)); p = p->next);
 	return (state);
 }
- 
+
 /*
  * N_OPENPAREN and N_CLOSEPAREN nodes are temporary place markers.  They are
  * eliminated during phase 2 of find_formplan() --- the '(' node is converted
@@ -1014,13 +1014,13 @@ c_openparen()
 {
 	return (palloc(N_OPENPAREN, (int (*)())-1));
 }
- 
+
 PLAN *
 c_closeparen()
 {
 	return (palloc(N_CLOSEPAREN, (int (*)())-1));
 }
- 
+
 /*
  * ! expression functions --
  *
@@ -1038,13 +1038,13 @@ f_not(plan, entry)
 	    p && (state = (p->eval)(p, entry)); p = p->next);
 	return (!state);
 }
- 
+
 PLAN *
 c_not()
 {
 	return (palloc(N_NOT, f_not));
 }
- 
+
 /*
  * expression -o expression functions --
  *
diff --git a/usr.bin/find/main.c b/usr.bin/find/main.c
index c8375863..6cc6435 100644
--- a/usr.bin/find/main.c
+++ b/usr.bin/find/main.c
@@ -111,7 +111,7 @@ main(argc, argv)
 			break;
 		}
 
-	argc -= optind;	
+	argc -= optind;
 	argv += optind;
 
 	if (Hflag)
diff --git a/usr.bin/find/misc.c b/usr.bin/find/misc.c
index 1db34ce..71316ee 100644
--- a/usr.bin/find/misc.c
+++ b/usr.bin/find/misc.c
@@ -49,7 +49,7 @@ static char sccsid[] = "@(#)misc.c	8.2 (Berkeley) 4/1/94";
 #include <string.h>
 
 #include "find.h"
- 
+
 /*
  * brace_subst --
  *	Replace occurrences of {} in s1 with s2 and return the result string.
@@ -110,7 +110,7 @@ queryuser(argv)
 	}
         return (first == 'y');
 }
- 
+
 /*
  * emalloc --
  *	malloc with error checking.
diff --git a/usr.bin/find/operator.c b/usr.bin/find/operator.c
index a706b88..d7c6015 100644
--- a/usr.bin/find/operator.c
+++ b/usr.bin/find/operator.c
@@ -45,24 +45,24 @@ static char sccsid[] = "@(#)operator.c	8.1 (Berkeley) 6/6/93";
 #include <stdio.h>
 
 #include "find.h"
-    
+
 /*
  * yanknode --
  *	destructively removes the top from the plan
  */
 static PLAN *
-yanknode(planp)    
+yanknode(planp)
 	PLAN **planp;		/* pointer to top of plan (modified) */
 {
 	PLAN *node;		/* top node removed from the plan */
-    
+
 	if ((node = (*planp)) == NULL)
 		return (NULL);
 	(*planp) = (*planp)->next;
 	node->next = NULL;
 	return (node);
 }
- 
+
 /*
  * yankexpr --
  *	Removes one expression from the plan.  This is used mainly by
@@ -70,7 +70,7 @@ yanknode(planp)
  *	simple node or a N_EXPR node containing a list of simple nodes.
  */
 static PLAN *
-yankexpr(planp)    
+yankexpr(planp)
 	PLAN **planp;		/* pointer to top of plan (modified) */
 {
 	register PLAN *next;	/* temp node holding subexpression results */
@@ -78,11 +78,11 @@ yankexpr(planp)
 	PLAN *tail;		/* pointer to tail of subplan */
 	PLAN *subplan;		/* pointer to head of ( ) expression */
 	int f_expr();
-    
+
 	/* first pull the top node from the plan */
 	if ((node = yanknode(planp)) == NULL)
 		return (NULL);
-    
+
 	/*
 	 * If the node is an '(' then we recursively slurp up expressions
 	 * until we find its associated ')'.  If it's a closing paren we
@@ -119,7 +119,7 @@ yankexpr(planp)
 		}
 	return (node);
 }
- 
+
 /*
  * paren_squish --
  *	replaces "parentheisized" plans in our search plan with "expr" nodes.
@@ -131,7 +131,7 @@ paren_squish(plan)
 	register PLAN *expr;	/* pointer to next expression */
 	register PLAN *tail;	/* pointer to tail of result plan */
 	PLAN *result;		/* pointer to head of result plan */
-    
+
 	result = tail = NULL;
 
 	/*
@@ -157,7 +157,7 @@ paren_squish(plan)
 	}
 	return (result);
 }
- 
+
 /*
  * not_squish --
  *	compresses "!" expressions in our search plan.
@@ -170,9 +170,9 @@ not_squish(plan)
 	register PLAN *node;	/* temporary node used in N_NOT processing */
 	register PLAN *tail;	/* pointer to tail of result plan */
 	PLAN *result;		/* pointer to head of result plan */
-    
+
 	tail = result = next = NULL;
-    
+
 	while ((next = yanknode(&plan)) != NULL) {
 		/*
 		 * if we encounter a ( expression ) then look for nots in
@@ -215,7 +215,7 @@ not_squish(plan)
 	}
 	return (result);
 }
- 
+
 /*
  * or_squish --
  *	compresses -o expressions in our search plan.
@@ -227,9 +227,9 @@ or_squish(plan)
 	register PLAN *next;	/* next node being processed */
 	register PLAN *tail;	/* pointer to tail of result plan */
 	PLAN *result;		/* pointer to head of result plan */
-    
+
 	tail = result = next = NULL;
-    
+
 	while ((next = yanknode(&plan)) != NULL) {
 		/*
 		 * if we encounter a ( expression ) then look for or's in